| Nominal Size | Screw | Dimension (mm) | 304 Inventory |
316 Inventory |
||
|---|---|---|---|---|---|---|
| B (inch) | A (mm) | d1 | D | L | ||
| 1/8B | 6A | R 1/8 | 10.5 | 20 | ● | ● |
| 1/4B | 8A | R 1/4 | 13.8 | 26 | ● | ● |
| 3/8B | 10A | R 3/8 | 17.3 | 28 | ● | ● |
| 1/2B | 15A | R 1/2 | 21.7 | 34 | ● | ● |
| 3/4B | 20A | R 3/4 | 27.2 | 38 | ● | ● |
| 1B | 25A | R 1 | 34.0 | 43 | ● | ● |
| 11/4B | 32A | R 11/4 | 42.7 | 50 | ● | ● |
| 11/2B | 40A | R 11/2 | 48.6 | 50 | ● | ● |
| 2B | 50A | R 2 | 60.5 | 58 | ● | ● |
| 21/2B | 65A | R 21/2 | 76.3 | 70 | ● | － |
| 3B | 80A | R 3 | 89.1 | 78 | ● | － |
| 4B | 100A | R 4 | 114.3 | 90 | ● | － |