Tophat Drive Pin, 0.157 in Dia x 1 in L Shank, 0.3 in Head
Simpson Strong-Tie Drive Pin, Tophat, Series: PDPAT, 1 in Shank Length, 0.3 in Head Dia, 0.157 in Shank Dia, For Use With: PTP-27L, PTP-27S, PT-27, PT-27HDA, PT-22A, PT-22GS, PT-22P and PT-22HA Powder Actuated Tools, Steel Fastener, Electro-Plated Zinc, Material Fastened To: Concrete, Concrete Filled Deck and Masonry.