1151 · Countersunk Self-tapping (M4x8;12)

Source: Kyosho.

To scale, from the generic size M4x8 countersunk screw, JIS cross recess, self-tapping; head proportions as usual for this type; the point is drawn flat (ISO 7049-F style) and the thread per ISO 1478.

Equivalent to

Generic spec	Match	Standards	Source
M4x8 countersunk screw, JIS cross recess, self-tapping	functional		Geometry parsed from the manufacturer's description; the standard is not cited by the brand

Year	Release	Role
2003	Kyosho EVOLVA 2003	listed
2006 May	Kyosho TF-5（shuft drive） discontinued	listed
2008 Nov	Kyosho V-ONE RRR Evo.2 discontinued	listed

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