| Item | Hex Head Cap Screw |
| Class | Not Applicable |
| Finish | Black Oxide |
| Grade | Grade 8 |
| Hardness | Rockwell C33-C39 |
| Head Height | 13/64" |
| Head Type | Hex |
| Head Width | 1/2" |
| Length | 2 1/2" |
| Material | Steel |
| System Of Measurement | Imperial |
| Tensile Strength | 150000 psi |
| Thread Direction | Right Hand |
| Thread Length | 7/8" |
| Thread Size | 5/16"-18 |
| Thread Style | Partially Threaded |
| Thread Type | Coarse |
| Drive | Hex |
| Fastener Length | 2 1/2" |
| Head Style | Hex |
| Hex Head Cap Screw Type | Hex Head Cap Screw |
| Material Grade/class | Grade 8 |
| Material Quality Standards | SAE J429 |
| Maximum Temperature | 302°F |
| Minimum Temperature | -58°F |
| Minimum Thread Length | 7/8" |
| Overall Length | 2 1/2" |
| Rockwell Hardness | HRC33 |
| Thread Fit | 2A |
| Ship weight (kg) | 9.55 |
| Country of Origin | Varies |
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