5/16-18 x 1 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc:
- Zinc-plated carbon steel for corrosion resistance
- Fully threaded for maximum holding power
- Indented hex washer head for secure tightening
- Type F thread cutting point for easy installation in metal
- 5/16" diameter, 18 threads per inch, 1 1/2" length
- Unslotted design for a clean, finished appearance
- Ideal for use in metal, plastic, and wood applications