# Parallel keys DIN 6885 form A: 2 × 2 to 18 × 11, with keyway depths

> What key size goes on a 20 mm shaft?

- Category: Hardware › Mechanisms & linkages
- Kind: Standard part
- Basis: DIN 6885-1 parallel keys and keyways: key b × h by shaft diameter, shaft keyway depth t1, hub keyway depth t2, standard lengths
- Page: https://xemstudio.com/objects/parallel-keys-din-6885/ · JSON: https://xemstudio.com/api/geometry?object=parallel-keys-din-6885 · Plain text: https://xemstudio.com/objects/parallel-keys-din-6885/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Form A: both ends round (radius b/2), for end-milled keyways. Keyway width = b; cut t1 into the shaft and t2 into the hub.

## Sizes

| shaft_mm | key_b_x_h | shaft_depth_t1 | hub_depth_t2 | lengths_mm |
|---|---|---|---|---|
| 6–8 | 2 × 2 | 1.2 | 1.0 | 6–20 |
| 8–10 | 3 × 3 | 1.8 | 1.4 | 6–36 |
| 10–12 | 4 × 4 | 2.5 | 1.8 | 8–45 |
| 12–17 | 5 × 5 | 3.0 | 2.3 | 10–56 |
| 17–22 | 6 × 6 | 3.5 | 2.8 | 14–70 |
| 22–30 | 8 × 7 | 4.0 | 3.3 | 18–90 |
| 30–38 | 10 × 8 | 5.0 | 3.3 | 22–110 |
| 38–44 | 12 × 8 | 5.0 | 3.3 | 28–140 |
| 44–50 | 14 × 9 | 5.5 | 3.8 | 36–160 |
| 50–58 | 16 × 10 | 6.0 | 4.3 | 45–180 |
| 58–65 | 18 × 11 | 7.0 | 4.4 | 50–200 |

## Where the files are

- DIN: [DIN 6885-1 Drive type fastenings without taper action; parallel keys, keyways, deep pattern](https://www.din.de/en) — standard — DIN; dimensions are facts (verify at link)

## Free STEP/STL (150 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/parallel-keys-din-6885/index.json

- key-2x2x6: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x6.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x6.stl) — key 2 × 2 × 6, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x8: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x8.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x8.stl) — key 2 × 2 × 8, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x10: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x10.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x10.stl) — key 2 × 2 × 10, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x12: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x12.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x12.stl) — key 2 × 2 × 12, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x14: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x14.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x14.stl) — key 2 × 2 × 14, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x16: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x16.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x16.stl) — key 2 × 2 × 16, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x18.stl) — key 2 × 2 × 18, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-2x2x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-2x2x20.stl) — key 2 × 2 × 20, form A (round ends) for shafts over 6 up to 8 mm: shaft keyway depth 1.2, hub 1.0
- key-3x3x6: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x6.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x6.stl) — key 3 × 3 × 6, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x8: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x8.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x8.stl) — key 3 × 3 × 8, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x10: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x10.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x10.stl) — key 3 × 3 × 10, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x12: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x12.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x12.stl) — key 3 × 3 × 12, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x14: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x14.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x14.stl) — key 3 × 3 × 14, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x16: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x16.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x16.stl) — key 3 × 3 × 16, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x18.stl) — key 3 × 3 × 18, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x20.stl) — key 3 × 3 × 20, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x22.stl) — key 3 × 3 × 22, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x25.stl) — key 3 × 3 × 25, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x28.stl) — key 3 × 3 × 28, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x32.stl) — key 3 × 3 × 32, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-3x3x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-3x3x36.stl) — key 3 × 3 × 36, form A (round ends) for shafts over 8 up to 10 mm: shaft keyway depth 1.8, hub 1.4
- key-4x4x8: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x8.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x8.stl) — key 4 × 4 × 8, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x10: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x10.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x10.stl) — key 4 × 4 × 10, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x12: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x12.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x12.stl) — key 4 × 4 × 12, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x14: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x14.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x14.stl) — key 4 × 4 × 14, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x16: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x16.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x16.stl) — key 4 × 4 × 16, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x18.stl) — key 4 × 4 × 18, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x20.stl) — key 4 × 4 × 20, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x22.stl) — key 4 × 4 × 22, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x25.stl) — key 4 × 4 × 25, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x28.stl) — key 4 × 4 × 28, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x32.stl) — key 4 × 4 × 32, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x36.stl) — key 4 × 4 × 36, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x40.stl) — key 4 × 4 × 40, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-4x4x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-4x4x45.stl) — key 4 × 4 × 45, form A (round ends) for shafts over 10 up to 12 mm: shaft keyway depth 2.5, hub 1.8
- key-5x5x10: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x10.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x10.stl) — key 5 × 5 × 10, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x12: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x12.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x12.stl) — key 5 × 5 × 12, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x14: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x14.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x14.stl) — key 5 × 5 × 14, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x16: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x16.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x16.stl) — key 5 × 5 × 16, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x18.stl) — key 5 × 5 × 18, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x20.stl) — key 5 × 5 × 20, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x22.stl) — key 5 × 5 × 22, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x25.stl) — key 5 × 5 × 25, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x28.stl) — key 5 × 5 × 28, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x32.stl) — key 5 × 5 × 32, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x36.stl) — key 5 × 5 × 36, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x40.stl) — key 5 × 5 × 40, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x45.stl) — key 5 × 5 × 45, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x50.stl) — key 5 × 5 × 50, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-5x5x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-5x5x56.stl) — key 5 × 5 × 56, form A (round ends) for shafts over 12 up to 17 mm: shaft keyway depth 3.0, hub 2.3
- key-6x6x14: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x14.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x14.stl) — key 6 × 6 × 14, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x16: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x16.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x16.stl) — key 6 × 6 × 16, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x18.stl) — key 6 × 6 × 18, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x20.stl) — key 6 × 6 × 20, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x22.stl) — key 6 × 6 × 22, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x25.stl) — key 6 × 6 × 25, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x28.stl) — key 6 × 6 × 28, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x32.stl) — key 6 × 6 × 32, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x36.stl) — key 6 × 6 × 36, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x40.stl) — key 6 × 6 × 40, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x45.stl) — key 6 × 6 × 45, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x50.stl) — key 6 × 6 × 50, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x56.stl) — key 6 × 6 × 56, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x63.stl) — key 6 × 6 × 63, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-6x6x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-6x6x70.stl) — key 6 × 6 × 70, form A (round ends) for shafts over 17 up to 22 mm: shaft keyway depth 3.5, hub 2.8
- key-8x7x18: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x18.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x18.stl) — key 8 × 7 × 18, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x20: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x20.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x20.stl) — key 8 × 7 × 20, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x22.stl) — key 8 × 7 × 22, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x25.stl) — key 8 × 7 × 25, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x28.stl) — key 8 × 7 × 28, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x32.stl) — key 8 × 7 × 32, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x36.stl) — key 8 × 7 × 36, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x40.stl) — key 8 × 7 × 40, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x45.stl) — key 8 × 7 × 45, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x50.stl) — key 8 × 7 × 50, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x56.stl) — key 8 × 7 × 56, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x63.stl) — key 8 × 7 × 63, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x70.stl) — key 8 × 7 × 70, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x80.stl) — key 8 × 7 × 80, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-8x7x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-8x7x90.stl) — key 8 × 7 × 90, form A (round ends) for shafts over 22 up to 30 mm: shaft keyway depth 4.0, hub 3.3
- key-10x8x22: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x22.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x22.stl) — key 10 × 8 × 22, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x25: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x25.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x25.stl) — key 10 × 8 × 25, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x28.stl) — key 10 × 8 × 28, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x32.stl) — key 10 × 8 × 32, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x36.stl) — key 10 × 8 × 36, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x40.stl) — key 10 × 8 × 40, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x45.stl) — key 10 × 8 × 45, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x50.stl) — key 10 × 8 × 50, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x56.stl) — key 10 × 8 × 56, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x63.stl) — key 10 × 8 × 63, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x70.stl) — key 10 × 8 × 70, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x80.stl) — key 10 × 8 × 80, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x90.stl) — key 10 × 8 × 90, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x100: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x100.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x100.stl) — key 10 × 8 × 100, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-10x8x110: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x110.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-10x8x110.stl) — key 10 × 8 × 110, form A (round ends) for shafts over 30 up to 38 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x28: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x28.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x28.stl) — key 12 × 8 × 28, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x32: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x32.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x32.stl) — key 12 × 8 × 32, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x36.stl) — key 12 × 8 × 36, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x40.stl) — key 12 × 8 × 40, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x45.stl) — key 12 × 8 × 45, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x50.stl) — key 12 × 8 × 50, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x56.stl) — key 12 × 8 × 56, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x63.stl) — key 12 × 8 × 63, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x70.stl) — key 12 × 8 × 70, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x80.stl) — key 12 × 8 × 80, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x90.stl) — key 12 × 8 × 90, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x100: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x100.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x100.stl) — key 12 × 8 × 100, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x110: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x110.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x110.stl) — key 12 × 8 × 110, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x125: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x125.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x125.stl) — key 12 × 8 × 125, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-12x8x140: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x140.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-12x8x140.stl) — key 12 × 8 × 140, form A (round ends) for shafts over 38 up to 44 mm: shaft keyway depth 5.0, hub 3.3
- key-14x9x36: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x36.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x36.stl) — key 14 × 9 × 36, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x40: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x40.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x40.stl) — key 14 × 9 × 40, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x45.stl) — key 14 × 9 × 45, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x50.stl) — key 14 × 9 × 50, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x56.stl) — key 14 × 9 × 56, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x63.stl) — key 14 × 9 × 63, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x70.stl) — key 14 × 9 × 70, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x80.stl) — key 14 × 9 × 80, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x90.stl) — key 14 × 9 × 90, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x100: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x100.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x100.stl) — key 14 × 9 × 100, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x110: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x110.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x110.stl) — key 14 × 9 × 110, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x125: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x125.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x125.stl) — key 14 × 9 × 125, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x140: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x140.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x140.stl) — key 14 × 9 × 140, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-14x9x160: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x160.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-14x9x160.stl) — key 14 × 9 × 160, form A (round ends) for shafts over 44 up to 50 mm: shaft keyway depth 5.5, hub 3.8
- key-16x10x45: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x45.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x45.stl) — key 16 × 10 × 45, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x50.stl) — key 16 × 10 × 50, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x56.stl) — key 16 × 10 × 56, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x63.stl) — key 16 × 10 × 63, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x70.stl) — key 16 × 10 × 70, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x80.stl) — key 16 × 10 × 80, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x90.stl) — key 16 × 10 × 90, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x100: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x100.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x100.stl) — key 16 × 10 × 100, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x110: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x110.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x110.stl) — key 16 × 10 × 110, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x125: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x125.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x125.stl) — key 16 × 10 × 125, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x140: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x140.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x140.stl) — key 16 × 10 × 140, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x160: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x160.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x160.stl) — key 16 × 10 × 160, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-16x10x180: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x180.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-16x10x180.stl) — key 16 × 10 × 180, form A (round ends) for shafts over 50 up to 58 mm: shaft keyway depth 6.0, hub 4.3
- key-18x11x50: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x50.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x50.stl) — key 18 × 11 × 50, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x56: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x56.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x56.stl) — key 18 × 11 × 56, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x63: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x63.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x63.stl) — key 18 × 11 × 63, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x70: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x70.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x70.stl) — key 18 × 11 × 70, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x80: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x80.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x80.stl) — key 18 × 11 × 80, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x90: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x90.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x90.stl) — key 18 × 11 × 90, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x100: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x100.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x100.stl) — key 18 × 11 × 100, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x110: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x110.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x110.stl) — key 18 × 11 × 110, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x125: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x125.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x125.stl) — key 18 × 11 × 125, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x140: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x140.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x140.stl) — key 18 × 11 × 140, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x160: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x160.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x160.stl) — key 18 × 11 × 160, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x180: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x180.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x180.stl) — key 18 × 11 × 180, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4
- key-18x11x200: [STEP](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x200.step) · [STL](https://xemstudio.com/files/hardware/parallel-keys-din-6885/key-18x11x200.stl) — key 18 × 11 × 200, form A (round ends) for shafts over 58 up to 65 mm: shaft keyway depth 7.0, hub 4.4

## Questions

**Key for a 20 mm shaft?**

6 × 6; keyway 3.5 deep in the shaft, 2.8 in the hub.

## Fits with

- [Square keys, inch (ANSI B17.1): 3/32 to 1/2 in](https://xemstudio.com/objects/square-keys-inch/)
- [Metric shafts Ø3 to Ø10 with D-flats and clip grooves](https://xemstudio.com/objects/metric-shafts/)
- [Set-screw shaft collars Ø3 to Ø12](https://xemstudio.com/objects/shaft-collars/)