Hobbydex / RC cars / YIKONG / FMS 10702 (4074) 1/7 RC Car Parts Button Head Screws M4x40 APSC71139

FMS 10702 (4074) 1/7 RC Car Parts Button Head Screws M4x40 APSC71139

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
Pack: 8 pcs
Spec: M4x40 button head screw, hex socket
Thread: M4
Length (mm): 40
Head: button
Drive: hex
Modified: 2026-10-27

To scale, from the generic size M4x40 button head screw, hex socket; head and socket sizes from ISO 7380-1.

Equivalent to

Generic spec	Match	Standards	Source
M4x40 button head screw, hex socket	functional	ISO 7380-1	Geometry parsed from the manufacturer's description; the standard is not cited by the brand

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