型号 | 尺寸mm | |||
右螺纹 | 左螺纹 | d | d3 UNF-2B | B |
JF2 | JFL2 | 3.175 | 6-32 | 6.35 | JF3 | JFL3 | 4.826 | 10-32 | 7.92 |
JF4 | JFL4 | 6.35 | 1/4-28 | 9.53 | JF5 | JFL5 | 7.938 | 5/16-24 | 11.1 |
JF6 | JFL6 | 9.525 | 3/8-24 | 12.7 | JF7 | JFL7 | 11.113 | 7/16-20 | 14.27 |
JF8 | JFL8 | 12.7 | 1/2-20 | 15.88 | JF10 | JFL10 | 15.875 | 5/8-18 | 19.05 |
JF12 | JFL12 | 19.05 | 3/4-16 | 22.23 | JF14 | JFL14 | 22.225 | 7/8-14 | 22.23 |
JF14-1 | JFL14-1 | 22.225 | 7/8-14 | 22.23 | JF16 | JFL16 | 25.4 | 1 1/4-12 | 34.93 |