5/16-18 x 1/2 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax APT17 and the flat head design

and the flat head design provides a flush finish

this screw features a slotted indented hex washer head that provides a secure hold and easy installation

- Full threaded

and outdoor environments where corrosion resistance is crucial

These 3/8" regular split lock washers are made of zinc and are heat treated for added strength

5/16-18 x 1/2 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax APT17 and the flat head designThe 5 16 18 x 1 2 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax is a high performance screw designed for use in a variety of applications. It features a 5 16 18 thread size, a 1 2 inch length, and a slotted hex washer head. The screw is made of steel and has a zinc and wax coating for corrosion resistance. It is also self tapping, which means it can create its own threads in the material it is being driven into. This