Hobbydex / RC cars / YIKONG / YK4106 Pro Parts Cup head hex socket screws M4*40 21152

YK4106 Pro Parts Cup head hex socket screws M4*40 21152

Brand: YIKONG
Source: yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)
Category: Screws · more from YIKONG
Dealer page: yikongrccar.com
Spec: M4x40 socket head cap screw, hex socket
Thread: M4
Length (mm): 40
Head: socket-cap
Drive: hex
Modified: 2026-10-27

To scale, from the generic size M4x40 socket head cap screw, hex socket; head and socket sizes from ISO 4762.

Equivalent to

Generic spec	Match	Standards	Source
M4x40 socket head cap screw, hex socket	functional	ISO 4762, DIN 912	Geometry parsed from the manufacturer's description; the standard is not cited by the brand

Fits these platforms (1)

Platform	How	Source
YIKONG YK4106	fitment list: replaces	yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)

Data: 511-yikong-yk4106-pro-parts-cup-head-hex-socket-screws-m440-21152.toml on GitHub · report an error