Simpson #12 x 4" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Pneumatic Nails The heavier gauge provides additional

The heavier gauge provides additional structural strength

The pin included with the GCC50-R100 has a length of 1 inch

Hot-Dip Galvanized (HDG) Finish - Offers extra corrosion resistance for exterior and treated-wood applications

and proven toughness - decades of refinement translate to a tool that performs reliably in demanding field conditions cycle after cycle

Simpson #12 x 4" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Pneumatic Nails The heavier gauge provides additionalSimpson #12 x 4" Self Drilling Hex Washer Head Screw in 316 Stainless Steel is a heavy duty fastener engineered for reliable performance in corrosive and demanding environments. Built from Type 316 stainless steel the grade recognized for superior resistance to saltwater, moisture, and harsh outdoor conditions this screw is purpose designed for securing aluminum and fiberglass assemblies where a standard fastener would quickly fail. The #3 drill point