Bi-metallic structural screw with a Hex Small Flange head and a 2# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 2#
- Head: Hex Small Flange
- Material: 316 Stainless Steel