七. NPSM美制管用平行螺纹 |
规 格 |
NPSM 1/8 -27 |
NPSM 1/4 -18 |
NPSM 3/8 -18 |
NPSM 1/2 -14 |
NPSM 3/4 -14 |
NPSM 1 -11 1/2 |
NPSM 1 1/4 -11 1/2 |
NPSM 1 1/2 -11 1/2 |
NPSM 2 -111/2 |
NPSM 2 1/2 -8 |
NPSM 3 -8 |
NPSM 4 -8 |
NPSM 5 -8 |
NPSM 6 -8 |