Product Description
A nylon insert grips the bolt to resist loosening without damaging threads. These nuts are reusable, but their holding power lessens with each use. Made from Grade 8 steel, they’re about 25% stronger than medium-strength steel locknuts.
Features:
| Thread Direction | Right Hand |
| Width across the flats | 5/16″ (Min 0.311″, Max 0.3125″) |
| Height | 7/64″ (Min .1082″, Max .1093″) |
| Hex Height | Minimum 0.15625″ |
| Insert Maximum Temperature | 220°F |
| Dimensional standard | ASME B18.16.6 |
| RoHS | Not Compliant |
Additional Information
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