66594 · TP. BUTTON HEAD SCREW M3x19mm

To scale, from the generic size M3x19 button head screw, hex socket; head and socket sizes from ISO 7380-1.

Equivalent to

Generic spec	Match	Standards	Source
M3x19 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 WR8 3.0 KEN BLOCK GYMKHANA FORD FIESTA ST RX43	listed
unknown	HPI Racing WR8 3.0 2001 WRC Subaru Impreza RTR	listed

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