Skip Navigation Website Accessibility

Drive Pins Simpson Strong Tie 2-1/2in .157 W 1in Washer

The PDPAWL is a powder-actuated washered pin designed to fasten building components to concrete, steel and CMU. The PDPAWL consists of a hardened-steel PDPA pin preassembled with a 1″ washer that provides additional bearing surface for enhanced upload resistance. The PDPAWL is designed for use with Simpson Strong-Tie® powder-actuated tool systems as well as other common tools.

  • The minimum effective shank length must equal or exceed the sum of the thickness of the attached material and the minimum embedment depth
  • Code listed per ICC-ES ESR-2138, Florida FL15730 and LA RR25469
  • The PDPAWL-MG models are mechanically galvanized for additional corrosion protection


  • Monday-Friday 6AM-6PM
  • Saturday 6AM-1PM
  • Sunday *closed