| Finish | : | Black Phosphate |
| Length | : | 1-1/2 in |
| Package QTY | : | 50 |
| Thread Size | : | 5/16-18 |
| Thread Type | : | UNC |
- Meets IFI Grade 8 specifications
- Phosphate and oil finish
- Flange fastener system eliminates need for washers
- Flange fastener system reduces time consuming hole preparations such as countersinking and deburring
- Matched flange on bolt and nut distribute the clamping load uniformly over a wider area, reducing stresses