Hex head cap screws, also known as hex cap bolts. External threaded fastener, with a trimmed hex head and a washer face on the bearing side, manufactured in accordance with SAE standard J429 Grade 2.
| Id | 215900 |
| SKU | 4531281 |
| PartNo | 00037 |
| UPC | 738287000375 |
| Country of Origin |  USA |
| Material | Zinc |
| Grade | 2 |
| Finish | Zinc |
| Thread Type | Coarse |
| Thread Size | 5/16-18 In |
| Overall Length | 3 In |
| CID | 9 |
R.P. Lumber - Edwardsville, IL