The Science and Education Bureau of the Ministry of Railways has set up the ST 2 type locknuts as the Railway Standard "Thread Varying Locknuts", which will be issued and in application within the year.
铁道部科教司已将 ST2 型防松螺母制定为铁标“变牙型防松螺母”,年内将颁布实施。
Research on repetitve use of Fe-based shape memory alloy lock nut;
铁基形状记忆合金防松螺母重复使用性能研究
This paper analyses the fundamental principle of Fe-based SMA lock nut.
介绍铁基形状记忆合金防松螺母防松的基本原理,然后借助试验,对比测试防松螺母和普通螺母的自锁摩擦力矩与动态防松寿命。
spring stop-nut locking fastener
弹簧防松螺母锁紧件
Install adjuster nut and lock nut.
安装调节器螺母和防松螺母。
A usually thin nut screwed down on another nut to prevent it from loosening.
防松螺母常指拧紧在另一个螺母上的防止其松动的细螺母
The accident was due to the action of acid o the check nut.
事故是由于酸对防松螺母的作用而发生的。
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。
a supplementary nut that is screwed down on a primary nut to prevent it from loosening.
旋在主要螺母外防止其松动的辅助螺母。
SLN self-locking nuts
SLN自动防松螺帽
Double Nuts Anti-loosening link Assembly Screwing down Process Theoretic Analysis
双螺母防松时螺栓联接装配拧紧工艺的初步理论分析
To Readjust- Loosen lock nut on the adjusting screw.
重新调节：松开调节螺丝上的锁定螺母。
lock nut of iron or stee
锁紧螺帽,防松螺帽,铁或钢制
Bolts and nuts are plated for corrosion resistance.
螺栓和螺母经过电镀防腐蚀处理。
Tighten locknut 1 to fix the thread stand.
拧紧固定螺母1不让线架装置松动。
The Research of Technology to Prevent from Looseness and Method of Testing for Thread Fastener;
螺纹紧固件防松技术和试验方法研究
Loosen setscrew 1 in the oil shield plate, and remove oil shield plate 2.
请拧松防油板固定螺丝1 ，然后卸下防油板2。
Treatment of soft copper strip burning out due to transformer bolt loosening
变压器低压桩螺母松动引起软铜带烧断的处理
To replace seat/ stem module shut off supply, loosen locknut and back off adjusting screw.
要更换阀座/杆模块，先关闭供应管道，松开锁紧螺母，退出调节螺丝。
Clerk: It seems there are some loose bolts on one of the wings. It happens all the time. No need to worry.
一个机翼上的几个螺母松了。这样的事常发生，不必担心。
(2)adopting barb thread design to improve the tensile- and compression-strength and to prevent unscrewing of the casing;
②采用倒钩螺纹设计 ,提高了螺纹的抗拉和抗内外压能力 ,可防止套管倒扣松动 ;
