| Thread Type | Coarse |
| Type | Hex |
| Thread Diameter | 0.312 |
| Thread Length | 1 |
| Color | Silver |
| Thread Size | 5/16-18 |
| Threads Per Inch | 18 |
| Attached Washer | No |
| Heat Hardened | Yes |
| Finish | Zinc |
| Material | Steel |
| Head Type | Hex |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov |
| Package Contents | 21 Hex Head Cap Screws |
| Callout Size | 5/16-18 X 1-1/2 |
| SAE or Metric | SAE |
| Tamaño nominal | 5/16-18 X 1-1/2 |
| Contenidos del paquete | 21 Tornillos con cabeza hexagonal |
| Part Terminology | Bolt |
