CoveragePartial ThreadDiameter5/16"FinishPlainGrade8Head TypeHex HeadLength2 1/2"MaterialAlloy steelThreadCoarseThread TypeCoarseTPI18
| Coverage | Partial Thread |
| Diameter | 5/16" |
| Finish | Plain |
| Grade | 8 |
| Head Type | Hex Head |
| Length | 2 1/2" |
| Material | Alloy steel |
| Thread | Coarse |
| Thread Type | Coarse |
| TPI | 18 |