Z553 · TP. BUTTON HEAD SCREW M3x12mm

To scale, from the generic size M3x12 button head screw, hex socket; head and socket sizes from ISO 7380-1.

Fits these kits (2)

Kit	How
HPI Racing Bullet MT	in the box (1 release)
HPI Racing Bullet ST	in the box (1 release)

Generic spec	Match	Standards	Source
M3x12 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
unknown	HPI Racing Bullet MT 3.0	in the box
unknown	HPI Racing Bullet ST 3.0	in the box

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