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Flat washers, M10 to M24 (ISO 7089 / DIN 125-A)
What size washer goes with an M12 bolt? · Standard part · basis: ISO 7089 normal series: d1, d2, h
Exact dimensions. True size, with no printing tolerance added.
- sizes
- 6 in table
Sizes
| thread | id_mm | od_mm | thickness_mm |
|---|---|---|---|
| M10 | 10.5 | 20 | 2.0 |
| M12 | 13.0 | 24 | 2.5 |
| M14 | 15.0 | 28 | 2.5 |
| M16 | 17.0 | 30 | 3.0 |
| M20 | 21.0 | 37 | 3.0 |
| M24 | 25.0 | 44 | 4.0 |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| ISO | ISO 7089 Plain washers, normal series | standard | ISO; dimensions are facts verify |
Free files
★ Free files 6 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| washer-m10 | M10 flat washer: Ø10.5 × Ø20 × 2.0 | STEP · STL |
| washer-m12 | M12 flat washer: Ø13.0 × Ø24 × 2.5 | STEP · STL |
| washer-m14 | M14 flat washer: Ø15.0 × Ø28 × 2.5 | STEP · STL |
| washer-m16 | M16 flat washer: Ø17.0 × Ø30 × 3.0 | STEP · STL |
| washer-m20 | M20 flat washer: Ø21.0 × Ø37 × 3.0 | STEP · STL |
| washer-m24 | M24 flat washer: Ø25.0 × Ø44 × 4.0 | STEP · STL |
Plain text: sheet.txt · JSON: /api/geometry?object=flat-washers-metric-m10-m24

Fits with
Free
Socket head cap screws, M10 to M24 (ISO 4762 / DIN 912)6 sizes★ 57 filesFree
Hex head screws, M10 to M24 (ISO 4017 / DIN 933)6 sizes★ 57 filesFree
Hex nuts, M10 to M24 (ISO 4032 / DIN 934)6 sizes★ 6 filesFree
Socket head cap screws, M2–M8 (ISO 4762 / DIN 912)7 sizes★ 47 filesFree
Hex nuts, M2–M8 (ISO 4032)7 sizes★ 7 files





Questions
M12 washer?
Ø13 × Ø24 × 2.5.