Powers Fastening Innovations 50264N 8-Millimeter Head 2-7/8-Inch Shank 0.145 Shank Dia 10 Pin Mag For Pa351 and Dx460, 500 Per Box 8-millimeter head collated drive pins 10 fastener magazine for PA351 and DX460 500 per box 2-7/8-inch shank length