- Hex nuts are designed to mechanically join materials by fastening to a bolt
- Nylon finish offers superior corrosion resistance in non-metallic applications
- 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 and washers of a similar size and finish
- Parts feature USS coarse 5/16-in-18 screw thread