Simpson Strong-Tie® GW50-R200 GW Series Single Shot Step Shank Drive Pin with Dome Washer, 0.11 in, 0.128 in dia x 1/2 in L Shank

Simpson Strong-Tie® Drive Pin, Single Shot Step Shank, series: GW Series, 1/2 in Shank Length, 0.3 in Head dia, 0.11 in, 0.128 in Shank dia, 1/2 in Washer dia, For Use with: GCN-MEP and T3 Gas Actuated Nailers, Carbon Steel Washer Fastener, Galvanized, Material Fastened To: Concrete, Concrete Filled Deck and Masonry.