Ramset Powder Fastening Systems 2-1/2-Inch Pin w/ Ramguard (100 per box)
Ramset Powder Fastening Systems 1516E 2-1/2-Inch Pin w/ Ramguard is designed for use in treated lumber applications. Ramset powder actuated fasteners are specifically fabricated to meet the exacting requirements of toughness and durability that enable them to penetrate dense concrete and structural quality steel. It comes 100 per box.  Shank diameter = .145 Head diameter = .300