Trumpet Head Flashpoint Screw

[Detailed shape] Flat head
[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
[Nominal designation (M)] 3.5 4.2
[Length L (mm)] 25 32 35 41 48 57