| Nominal Diameter, D | L 1 | L 2 | D 2 | □ |
| BSW 1/8 X 40 | 40 | 12 | 3.5 | 2.7 |
| BSW 5/32 X 32 | 45 | 14 | 4.5 | 3.4 |
| BSW 3/16 X 24 | 50 | 18 | 6 | 4.9 |
| BSW 1/4 X 20 | 50 | 19 | 6 | 4.9 |
| BSW 5/16 X 18 | 56 | 22 | 6 | 4.9 |
| BSW 3/8 X 16 | 70 | 24 | 7 | 5.5 |
| BSW 7/16 X 14 | 70 | 24 | 8 | 6.2 |
| BSW 1/2 X 12 | 75 | 29 | 9 | 7 |
| BSW 9/16 X 12 | 80 | 30 | 11 | 9 |
| BSW 5/8 X 11 | 80 | 32 | 12 | 9 |
| BSW 3/4 X 10 | 95 | 40 | 14 | 11 |
| BSW 7/8 X 9 | 100 | 40 | 18 | 14.5 |
| BSW 1" X 8 | 100 | 50 | 18 | 14.5 |
