Simpson PDPA-287 2-7/8" Drive Pins - Mechanically Galvanized, Pkg 100 Hex Head 410 Stainless Steel Masonry Screws or concrete

or concrete

These helical wall ties are made from 304 stainless steel for a long lasting service life and excellent corrosion resistance

or uplift anchoring scenarios

making them a trusted fastening solution for demanding outdoor applications

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Simpson PDPA-287 2-7/8" Drive Pins - Mechanically Galvanized, Pkg 100 Hex Head 410 Stainless Steel Masonry Screws or concreteThe 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" diameter head and a 0. 157" diameter shank. The PDPA provides maximum jobsite productivity with fast installation. California Residents: WARNING