Traxxas 3742 screws, M3 × 30 mm — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/  (sheet CC BY 4.0)
Basis: Maker's parts list (Traxxas)
Catalog version: 2026-10-20

Overall (mm): length 5.5, width 5.5, height 33.0
- 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.

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)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Traxxas (sheet hosted by JEGS): Slash 2WD Unassembled Kit (Model 58014-4) parts list, REV. 201103 1248, p. 2 — web — Publisher's page; dimensions are facts — https://www.jegs.com/pdfs/430-58014-4-parts.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin/index.json
API: https://xemstudio.com/api/geometry?object=traxxas-3742-shoulder-screws-steering-bellcranks-3x30mm-cap-head-machine-draglin