| 
 | 
 短 螺 纹 
 | 
 G ( P F )  | 
 3/8 1/2 1/2 3/4 3/4  | 
 FZA17-H2-04 FZA21-H2-03  FZA21-H2-06 FZA26-H2-05 FZA26-H2-08  | 
      4~1.6    3.5 ~ 2      6 ~ 2.5      5 ~ 2    8.7 ~4.5  | 
 16.6 20.9 20.9 26.4 26.4  | 
 16.6~16.9 20.9~21.2 20.9~21.2 26.4~26.8 26.4~26.8  | 
 9.5 9.5 9.5 12    12     | 
 22/22 26/26 26/26 33/33 33/33  | 
 10 10 10 10 10  |