5/16-18 x 1/2 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax APT17 These 3/8" regular split lock

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

Its 14-10 thread size and 1 1/2-inch length provide a secure hold in a wide range of materials

Their flat head design ensures a flush fit

preventing loosening due to vibration or other forces

5/16-18 x 1/2 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax APT17 These 3/8" regular split lockThe 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