Hobbydex / RC cars / Specs / Screws / unc-4-40x8in-socket-cap-hex

4-40 UNC x 8 in socket head cap screw, hex socket

Category
Screws
Thread
4-40
Thread standard
UNC
Length in
8
Head
socket-cap
Drive
hex
Modified
2026-11-01

Branded parts matching this spec (1)

BrandNumberNamePackMaterialMatch
Primal RCQS2203#4-40×8 Cap head screwfunctional

Used in (via those parts)

YearReleaseAs partRole
Primal RC 1/5 Scale Brushless Ready Electric Dragster RollerQS2203listed
Primal RC 1/5 Scale QS Dragster Gas-Engine-Ready RollerQS2203listed
Primal RC QS 1/5 Scale RTR Dodge 1320 Angry Bee Gas Powered DragsterQS2203listed
Primal RC QS 1/5 Scale RTR Dodge SRT Demon Gas Powered DragsterQS2203listed
Primal RC QS 1/5 Scale RTR QuickSilver Electric DragsterQS2203listed
Primal RC Upgraded 1/5 Scale RTR with Zenoah G320 32cc Gas Powered DragsterQS2203listed

Derived by walking release, part and equivalence links; the material is a property of each branded part, not of the spec.