Machined from solid stock with a full thread the entire length.
| S&W P/N | Thread (A) | Total Height (B) |
|---|---|---|
| PVFT0-10 | 1/4-20 | 1 |
| PVFT0-15 | 1/4-20 | 1 1/2 |
| PVFT0-20 | 1/4-20 | 2 |
| PVFT0-25 | 1/4-20 | 2 1/2 |
| PVFT0-30 | 1/4-20 | 3 |
| PVFT100-10 | 5/16-18 | 1 |
| PVFT100-15 | 5/16-18 | 1 1/2 |
| PVFT100-20 | 5/16-18 | 2 |
| PVFT100-25 | 5/16-18 | 2 1/2 |
| PVFT100-30 | 5/16-18 | 3 |
| PVFT1-15 | 3/8-16 | 1 1/2 |
| PVFT1-20 | 3/8-16 | 2 |
| PVFT1-25 | 3/8-16 | 2 1/2 |
| PVFT1-30 | 3/8-16 | 3 |
| PVFT2-20 | 1/2-13 | 2 |
| PVFT2-25 | 1/2-13 | 2 1/2 |
| PVFT2-30 | 1/2-13 | 3 |
| PVFT2-40 | 1/2-13 | 4 |
