Product Details
The 5/16-18 x 1-1/2" self drilling screw is designed with an unslotted indented hex washer head and features a zinc finish, packaged in quantities of 600. These self drilling screws possess a point that enables them to cut through materials, thus eliminating the requirement for a pilot hole. The indented hex washer head provides the benefits of a hex head while also offering enhanced protection to the mating surface.








