Stock Domestic Hex Bolts
| Length | Diameter | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 5/8" | 3/4" | 7/8" | 1" | ||||||
| Plain | Galv. | Plain | Galv. | Plain | Galv. | Plain | Galv. | Plain | Galv. | |
| 8 | - | 17490 | - | 17997 | 18035 | 18036 | - | - | - | - |
| 10 | - | 17492 | - | 17999 | 18007 | 18008 | - | - | - | - |
| 12 | - | 17494 | 1800 | 18001 | 18009 | 18010 | - | - | - | - |
| 14 | - | - | - | - | 18013 | 18014 | - | - | 18051 | - |
| 16 | - | - | - | - | 18017 | 18018 | - | 18040* | - | 18054 |
| 18 | - | 17496 | 18002 | 18003 | 18021 | 18022 | 18045* | 18041* | 18055 | 18056 |
| 20 | - | - | - | - | 18023 | 18024 | - | 18042* | - | 18058 |
| 22 | - | - | - | - | - | 18026 | - | - | - | - |
| 24 | - | - | - | 18005 | 18027 | 18028 | 18047* | 18043* | 18061 | 18062 |
| 26 | - | - | - | - | 18029 | 18030 | - | - | - | - |
| 30 | - | - | - | - | - | 18034 | - | 18045* | 18871 | 18872 |
| 36 | - | - | - | - | - | - | - | - | 18876 | 18877 |
| 38 | - | - | - | - | - | - | - | 18878* | - | 18850 |
| These hex bolts meet the requirements of both F1554 Grade 36 and A307 Grade A. * 7/8 diameter bolts meet A307 Grade A and F1554 Grade 55, not F1554 Grade 36 Other sizes and finishes available on request. |
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