Thin Flat Head Flashpoint Screw (Coarse Thread)

[Nominal designation (M)] 4
[Length L (mm)] 13
[Detailed shape] Standard
[Mount hole shape] Phillips head
[Basic shape] Standard (round)
[Material] Steel
[Surface treatment] trivalent white
[Thread ridge type] Self-drilling
[Tip shape] Conical tip
[Sales unit] box / pack
[Usage] Standard