Traxxas 3646 screws, M3 × 15 mm — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/traxxas-3646-screws-3x15mm-flat-head-machine-hex-drive/  (sheet CC BY 4.0)
Basis: Maker's parts list (Traxxas)
Catalog version: 2026-10-20

Overall (mm): length 6.03, width 6.03, height 16.72
- Traxxas part 3646: Screws, 3x15mm flat-head machine (hex drive) (6). Size exactly as printed in Traxxas's parts list; the file is built from that size only.
- M3 × 15 mm, shank as a plain Ø3 cylinder, ISO 10642 flat (countersunk) head Ø6 × 1.7 mm.
- True size, no printing tolerance added.
- Traxxas prints the thread and length; the head is drawn to the ISO 10642 flat (countersunk) head standard (from the catalog's screw page) because the maker gives no head size.

dimension  value
part number  Traxxas 3646
name (as printed)  Screws, 3x15mm flat-head machine (hex drive) (6)
size (as printed)  3x15mm flat-head machine (hex drive)
thread  M3
length  15 mm
head (drawn)  ISO 10642 flat (countersunk) head: Ø6 × 1.7 mm — head size not printed by Traxxas
used in  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-3646-screws-3x15mm-flat-head-machine-hex-drive/index.json
API: https://xemstudio.com/api/geometry?object=traxxas-3646-screws-3x15mm-flat-head-machine-hex-drive