ASTM A320 Grade L7 Fasteners
Product Standards
| Product | DIN | ISO | ASME | UNI | |
|---|---|---|---|---|---|
| Imperial | Metric | ||||
| Hex Bolts | 931 | 4014 | B18.2.1 | B18.2.3.5M | 5737 |
| Heavy Hex Bolts | 6914 | 7412 | B18.2.1 | B18.2.3.7M | 5712 |
| Hex Cap Screws | 933 | 4017 | B18.2.1 | B18.2.3.1M | 5739 |
| Socket Head Cap Screws | 912 | 4762 | B18.3 | B18.3.1M | 5931 |
| Set Screws | 916 | 4029 | B18.3 | B18.3.1M | 5929 |
| Stud Bolts | 976 | -- | B18.31.2 | B18.31.1M | 6610 |
| Countersunk Screws | 7991 | 10642 | B18.3 | B18.3.1M | 5933 |
| Hex Nuts | 934 | 4032 | B18.2.2 | B18.2.4.1M | 5588 |
| Heavy Hex Nuts | 6915 | 4775 | B18.2.2 | B18.2.4.6M | 5713 |











