[Thread ridge type] Self-tapping Screws
[Nominal Thread (M)] 4
[Detailed shape] Disc
[Mounting hole dimensions] Phillips
[Basic shape] Standard (Round)
[Materials] Stainless steel
[Surface treatment] None
[Tip shape] Flanged Solid
[Sales unit] Box/package
[Length L (mm)] 25 30 Threads
[Length (mm)] 15 20