R87020 · Button Head 4*8mm

To scale, from the generic size M4x8 button head screw, hex socket; head and socket sizes from ISO 7380-1.

Equivalent to

Generic spec	Match	Standards	Source
M4x8 button head screw, hex socket	functional	ISO 7380-1	Geometry parsed from the manufacturer's description; the standard is not cited by the brand

Year	Release	Role
2026 Apr	RGT EX86160 (LAND COMMANDER)	listed

Compatibility according to the manufacturer's parts lists; see each release for the source document.