Carbon Steel Hex Large Flange Double-Lead Structural Screw #14 x 4″

Carbon Steel double-lead structural screw with a Hex Large Flange head and a 3# self-drilling point, coated for corrosion protection — drill, tap and fasten steel profiles and structural framing in one pass.

• Point Type: 3#
• Head: Hex Large Flange
• Material: Carbon Steel