Serrated hex flange nuts have serrated washers attached that distribute pressure and are able to provide sfficient grip onto the material it is being mounted to and thus resist loosening. When installing them they require less torque because of the angle of their surrations.
| Item | Lock Nut |
|---|---|
| Thread Size | 5/16"-18 |
| Hex Type | Flange Hex |
| Lock Type | Serrated |
| Material | Steel |
| Finish | Zinc Plated |
| System of Measurement | Inch |
| Thread Type | Coarse |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 100 |