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Item # 58578
5/16-18 SERRATED FLANGE LOCKING NUT CASE HARDENED ZINC PLATED
- UM : EA
- Weight: 0.01202
Serrated flange nuts or spin lock nuts are case hardened hex nuts with a built in ribbed washer that bites into the mating surface, locking the nut in place. Standard serrated flange nuts are made from case hardened zinc plated low carbon steel.
Specifications
| Diameter | 5/16" |
| Thread Pitch | 18 |
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