Hillman 3/8-in-16 Black Phosphate Standard SAE Hex Nuts 2-pack
- 1-piece nut and attached washer
- For general purpose use
- Can be installed by screwing onto exposed thread by hand and tightening with a wrench
- Safe for use in most general home and commercial applications
- Recommended for use with bolts of a similar size and finish
- Attached washer is free-spinning but tightens with the nut
- Parts feature USS coarse 3/8-in-16 screw thread