Self Tapping Flange Head Pozi Screws Black

This 4.8mm diameter, 19mm length black self-tapping screw is engineered for heavy-duty applications requiring both maximum strength and extended penetration depth. The combination of robust 4.8mm diameter and 19mm length makes it ideal for structural metalwork, heavy machinery assembly, and securing substantial fixtures through thicker materials where exceptional holding power is paramount. Featuring a flanged Pozi head that provides an integrated washer effect, this screw distributes fastening