3/8-16 x 1 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An PW37 This 1/4-20 two-way reversible hex

This 1/4-20 two-way reversible hex lock nut is made of durable steel with a black oxide and wax finish for corrosion resistance

They have a square flat head and are designed for use in a variety of applications

These 10-24 x 3/8 Slotted Hex Head External Sems Machine Screws are fully threaded and made of zinc-plated steel

This 1/4-20 x 2 1/2 Slotted Truss Machine Screw is made of 18-8 stainless steel

- Thread cutting design creates its own threads in soft materials

3/8-16 x 1 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An PW37 This 1/4-20 two-way reversible hex3 8 16 x 1 1 2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An This screw is a 3 8 16 x 1 1 2 inch fully threaded screw with an un slotted indented hex washer head. It is a Type F screw, meaning it has a sharp point and is designed for use in metal. The screw is made of steel and has a zinc plated finish for corrosion resistance.