Heavy hex nuts are typically used for large diameter and high strength bolts and have a greater resistance to expansion or stretching for long lasting reliability. Fasteners are designed to be driven by wrench or pneumatic tools for ease of installation.
- Thread Coarse
- Package qty 50
- Description Heavy hex nut
- Grade Grade a
- Finish Zinc
- Specifications met Astm a563
- Country of origin Import
- Unit of measurement Inch (imperial)
- Manufacturers part number 320150
- Brand Brighton-best
- Material Steel
- Size 1/2-13
