#2 square-drive bugle heads drive flush with work surface

The Powers Wall-Dog™ is the industry’s first all steel one-piece screw anchor

1/2 x 18 Hex Lag Screw Hot Dipped Galvanized

5/8-11 Drop-In Anchor 303 SS (25)

3/8 x 6 Cotter Pin 18-8 Stainless Steel SDS Plus X-Cutter Hammer Drill Bits #2 square-drive bugle heads drive3 8 x 6 Cotter Pin 18 8 Stainless Steel . These cotter pins consist of a double bodied pin formed from half round wire, a loop at one end of which provides a head. The finished part has one end of the wire extending beyond the other end, with a chiseled point. Cotter pins are used to anchor various assemblies by insertion into a drilled hole of a shaft or pin and spreading the points to hold the assembly in position. When used with castle or slotted