Traxxas 2616 screws, M3 × 27 mm — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/traxxas-2616-screws-3x27mm-button-head-machine-hex-drive/  (sheet CC BY 4.0)
Basis: Maker's parts list (Traxxas)
Catalog version: 2026-10-20

Overall (mm): length 5.71, width 5.71, height 28.66
- Traxxas part 2616: Screws, 3x27mm button-head machine (hex drive) (6). Size exactly as printed in Traxxas's parts list; the file is built from that size only.
- M3 × 27 mm, shank as a plain Ø3 cylinder, ISO 7380 button head Ø5.7 × 1.65 mm.
- True size, no printing tolerance added.
- Traxxas prints the thread and length; the head is drawn to the ISO 7380 button head standard (from the catalog's screw page) because the maker gives no head size.

dimension  value
part number  Traxxas 2616
name (as printed)  Screws, 3x27mm button-head machine (hex drive) (6)
size (as printed)  3x27mm button-head machine (hex drive)
thread  M3
length  27 mm
head (drawn)  ISO 7380 button head: Ø5.7 × 1.65 mm — head size not printed by Traxxas
used in  Traxxas TRX-4 2021 Ford Bronco (1/10 crawler, 92076-4)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Traxxas (sheet hosted by Monsterhopups): TRX-4 Unassembled Kit (Model 82016-4) parts list, REV. 230615 0246, p. 3 — web — Publisher's page; dimensions are facts — https://www.monsterhopups.de/media/image/storage/opc/anleitung_traxxas/82016-4_parts.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/traxxas-2616-screws-3x27mm-button-head-machine-hex-drive/index.json
API: https://xemstudio.com/api/geometry?object=traxxas-2616-screws-3x27mm-button-head-machine-hex-drive