Simpson GDPS-62KT 5/8" Step-Shank Pins w/Fuel Cell, Pkg 1000 ST Fastening Metal Roofing Screws Ideal for fastening everything from

Ideal for fastening everything from structural connectors and ledgers to racking systems and equipment

and roof framing

Eliminate the need to delay work due to worn drill bits by stocking up on replacement bits for your Quik Drive Systems

The Simpson CCQ77SDS2

offering a smooth finish and uniform bearing

Simpson GDPS-62KT 5/8" Step-Shank Pins w/Fuel Cell, Pkg 1000 ST Fastening Metal Roofing Screws Ideal for fastening everything fromSimpson Strong Tie GDPS pins are designed to work in the GCN MEPMAG gas actuated nailer tool for installation into steel. The step shank pin, with a smaller diameter tip, facilitates easier penetration, while the larger diameter upper shank provides more shear resistance and successful installation.