locknut是什么意思？

locknut

英['lɒknʌt] 美['lɒkˌnʌt]

• n. 防松螺母，对开螺母；

例句

• Tighten valve adjusting screw locknut to 27 N · m ( 20 lb - ft ). 将气门调节螺丝防松螺母拧紧至27牛顿·米 ( 20磅 - 尺 ).
• Recheck clearance on all valves again after locknut is tightened. 防松螺母拧紧后,再对所有气门的间隙重新检查一次.
• Recheck clearance again after tightening locknut . Readjust clearance as necessary. 拧紧防松螺母后,再一次检查间隙,视需要重新调节间隙.

英英词典释义

• Noun
  1. supplementary nut that is screwed down on a primary nut to prevent it from loosening

行业词典

• 体育： 锁紧螺母；锁肩；