1 2 in thread pitch
- 1 2 in bolt thread pitch
- 1 2 npt thread pitch
- 1 2 bsp thread pitch
- 1 2 inch thread pitch
- 1 2 20 thread pitch
- 1 2 28 thread pitch
- 1 2 g thread pitch
- 1 2 20 unf thread pitch
- 11 1 2 thread pitch
- 1 2 13 thread pitch
- 1 2 fine thread pitch
- 1 2 bsw thread pitch
- 1 2 unf thread pitch
- 1 2 pipe thread pitch
- 1 2 bspp thread pitch