| Nominal Size | Screw | Dimension (mm) | 304 Inventory |
|||
|---|---|---|---|---|---|---|
| B (inch) | A (mm) | d1 | D1 | L | E | |
| 1/4B | 8A | R 1/4 | 13.80 | 41 | 5 | ● |
| 3/8B | 10A | R 3/8 | 17.30 | 42 | 5 | ● |
| 1/2B | 15A | R 1/2 | 21.70 | 52 | 6 | ● |
| 3/4B | 20A | R 3/4 | 27.20 | 55 | 7 | ● |
| 1B | 25A | R 1 | 34.00 | 60 | 7 | ● |
| 11/4B | 32A | R 11/4 | 42.70 | 66 | 8 | ● |
| 11/2B | 40A | R 11/2 | 48.60 | 70 | 8 | ● |
| 2B | 50A | R 2 | 60.50 | 80 | 9 | ● |