A hex cap screw has a hexagonal head, designed to be driven by a wrench.
| System of Measurement | Inch |
|---|---|
| Thread Size | 5/16"-18 |
| Fastener Length | 4-1/2 in |
| Drive | External Hex |
| Material Grade/Class | 18-8 |
| Material | Stainless Steel |
| Finish | Plain |
| Item | Hex Head Cap Screw |
| Package Quantity | 5 |
| Thread Length | 7/8 in |
| Diameter 2 | 9/16 in |
| Diameter 1 | 5/16 in |
| Country of Origin (subject to change) | Taiwan, Province of China |