QS2255 · M5×8 Cap head screw

To scale, from the generic size M5x8 socket head cap screw, hex socket; head and socket sizes from ISO 4762.

Equivalent to

Generic spec	Match	Standards	Source
M5x8 socket head cap screw, hex socket	functional	ISO 4762, DIN 912	Geometry parsed from the manufacturer's description; the standard is not cited by the brand

Platform	How	Source
Primal RC QS1001 Electric Dragster	listed (2 releases); fitment list: direct · Listed in the 1/5 Scale Electric Dragster manual parts list	1/5 Scale Electric Dragster manual

Year	Release	Role
2016	Primal RC 1/5 Scale Brushless Ready Electric Dragster Roller	listed
2016	Primal RC QS 1/5 Scale RTR QuickSilver Electric Dragster	listed

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