# Traxxas 3742 screws, M3 × 30 mm

> What size are Traxxas 3742 screws?

- Category: RC cars › Bearings & hardware
- Kind: Modern device
- Basis: Maker's parts list (Traxxas)
- Page: https://xemstudio.com/objects/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/ · JSON: https://xemstudio.com/api/geometry?object=traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin · Plain text: https://xemstudio.com/objects/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 5.5 | 5.5 | 33.0 |

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

## Notes

- Traxxas part 3742: Shoulder screws, steering bellcranks (3x30mm cap-head machine) (2)/ draglink shoulder screws (chrome) (2). Size exactly as printed in Traxxas's parts list; the file is built from that size only.
- M3 × 30 mm, shank as a plain Ø3 cylinder, ISO 4762 cap head Ø5.5 × 3 mm.
- True size, no printing tolerance added.
- Traxxas prints the thread and length; the head is drawn to the ISO 4762 cap head standard (from the catalog's screw page) because the maker gives no head size.

## Sizes

| dimension | value |
|---|---|
| part number | Traxxas 3742 |
| name (as printed) | Shoulder screws, steering bellcranks (3x30mm cap-head machine) (2)/ draglink shoulder screws (chrome) (2) |
| size (as printed) | 3x30mm cap-head machine |
| thread | M3 |
| length | 30 mm |
| head (drawn) | ISO 4762 cap head: Ø5.5 × 3 mm — head size not printed by Traxxas |
| used in | Traxxas Rustler 2WD XL-5 (1/10 stadium truck, 37054), Traxxas Slash 2WD (1/10 short course truck, 58034) |

## Where the files are

- Traxxas (sheet hosted by JEGS): [Slash 2WD Unassembled Kit (Model 58014-4) parts list, REV. 201103 1248, p. 2](https://www.jegs.com/pdfs/430-58014-4-parts.pdf) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/index.json

- traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin-envelope: [STEP](https://xemstudio.com/files/hardware/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin-envelope.step) · [STL](https://xemstudio.com/files/hardware/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin-envelope.stl) — M3 × 30 mm, shank as a plain Ø3 cylinder, ISO 4762 cap head Ø5.5 × 3 mm

## Questions

**What size are Traxxas 3742 screws?**

M3 × 30 mm

## Fits with

- [Traxxas Rustler 2WD (37054-8) parts list](https://xemstudio.com/objects/traxxas-rustler-2wd-parts-list/)
- [Traxxas Slash 2WD kit (58014-4) parts list](https://xemstudio.com/objects/traxxas-slash-2wd-parts-list/)
- [Traxxas Rustler 2WD XL-5 (1/10 stadium truck, 37054)](https://xemstudio.com/objects/traxxas-rustler-2wd/)
- [Traxxas Slash 2WD (1/10 short course truck, 58034)](https://xemstudio.com/objects/traxxas-slash-2wd/)
- [Socket head cap screws, M2–M8 (ISO 4762 / DIN 912)](https://xemstudio.com/objects/socket-head-cap-screws-metric/)
- [Button head socket screws, M2–M8 (ISO 7380)](https://xemstudio.com/objects/button-head-screws-metric/)
- [Countersunk socket screws, M2–M8 (ISO 10642 / DIN 7991)](https://xemstudio.com/objects/countersunk-screws-metric/)