本文介绍的新型防松螺母属摩擦防松方法的一种。这种防松螺母比其它摩擦法防松,诸如化学物锁紧法、自由旋紧锁紧装置、变形螺纹、双螺母、弹簧垫圈等防松具有简易可行,体轻件少,易于装拆更换,可靠性好,结构简单,易于制造,使用寿命长,成本低等优点。防松螺母采用标准螺纹,除螺纹端部设置旋压弹舌外,其它参数均与普通标准螺母相 This article describes the new anti-loose nut is a kind of friction and anti-loose method. This anti-loose nut is more flexible than other friction methods, such as chemical locking, free-tightening locking, deformation threads, double nuts, spring washers and other anti-loose simple, lightweight body, easy to assemble and disassemble , Good reliability, simple structure, easy to manufacture, long service life, low cost and so on. Anti-loosening nut using standard thread, in addition to the thread end set spinning tongue, the other parameters are common standard nut phase