Product Description
| Size | 5/16" UNC |
| Pitch | 18 tpi |
| Length (measured from under the head) |
1 1/4" |
| Thread length | Fully threaded |
| Material | Alloy Steel |
| Tensile strength | Class 12.9 1200 Mpa |
| Finish | Zinc plate |
| Head diameter max. | 15/32" |
| Head height max. | 5/16" |
| Key size | 1/4" |
| Standard |
ASME B18.3 (1960 Series) |
| Max. tightening torque |
18 lbf.ft |
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