A flange nut has a wide flange at one end that acts as an integrated, non-spinning washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
| Item | Lock Nut |
|---|---|
| Thread Size | 5/16"-18 |
| Hex Type | Flange Hex |
| Lock Type | Nylon Insert |
| Material | Steel |
| Material Grade/Class | Grade 5 |
| Finish | Zinc Plated |
| System of Measurement | Inch |
| Thread Type | Coarse |
| Thickness | 3/8" |
| Diameter 2 | 11/16 in |
| Driver Type | 1/2" Wrench |
| Country of Origin (subject to change) | China |
| Package Quantity | 15 |