| Pcs/Unit | 10 |
| Head Style | Hex |
| Screw Size | 1/2 in.-13 |
| Length | 4 in. |
| Across Flats | 10 |
| Grade/Class | 8 |
| Finish | Yellow Zinc Dichromate |
| Tensile Strength | 150,000 PSI Minimum |
| Thread Length | Partial |
| Material | Medium Carbon Alloy Steel |
| Country | Taiwan (Province of China) |