Simpson Strong-Tie PDPA-250MG PDPA .157 in. x 2-1/2 in. Mechanically Galvanized Powder-Actuated Pin (100-Qty)

The PDPA is a hardened-steel, powder-actuated fastener designed to fasten building components to concrete, steel and CMU. The PDPA consists of a fastener with a 0.300-in. diameter head and a 0.157-in. diameter shank. The PDPA provides maximum jobsite productivity with fast installation.