8mm Head Spiral CSI Drive Pin, 0.157 in dia, 1-1/4 in L

Drive Pins with a 8mm head are designed for permanently fastening a fixture to concrete, some types of masonry, and A36 or A572 structural steel. The pins are manufactured with a 0.145 in diameter shank in various lengths. Knurled shank designs are available to increase performance in steel base.