5/16-18 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax 1/8-27 The screw is 3/8 inches

The screw is 3/8 inches long and has a diameter of 10-32

The teeth on the washer help to prevent the screw from loosening

1/2-13 x 2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc Plated:

They are ideal for use in metal framing

5/16-18 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax 1/8-27 The screw is 3/8 inches5 16 18 x 1 1 2 Unslotted Ind Hexwash Taptite Alternative Thread Roll Screw Full Threaded Zinc & Wax Zinc and wax coating provides corrosion resistance Full thread design provides maximum holding power Thread rolling process creates strong, uniform threads Hex washer head provides a large bearing surface and prevents overtightening Unslotted drive eliminates the need for a screwdriver, reducing installation time Ideal for use in metal, plastic, and