• Unnecessary to mill a keyway on the shaft and shorten its assembled time.
• Allow to be used after repeatedly screwing.
• Bearing any vibration and ensuring the integrated resistance when not tightened.
• The surface is galvanized to prevent rust.
• Standards: M10-M100.
• Material: SS41
• Nylon material: PA6

Basic principles :
Prevailing torque bearing nut adds the special tightly-locking ring of spring steel according to the engineering principles. When used, the ring of spring steel clip and presses into the solt. It's effects of shockproof and prevention of loosening are 100%, and it would not affect the thread of the screw and the tightly-locking ring of spring steel after friction again and again. In the variation of temperature from -30¢Xc to +300¢Xc and erosion of all kinds of oli(such as gasoline. petroleum. alcohol. etc), its tightly-locking ability is not affected at all.

2.       Production process 

3.    Finished Products & Advantages 

Adapter-Sleeves

http://adapter-sleeve.en.china.cn/product/473595513-212664542/Adapter_Sleeves_for_machinery_parts.html

Withdrawal-Sleeves

 http://adapter-sleeve.en.china.cn/product/473604339-212664541/Withdrawal_Sleeves_for_machinery.html

LockNuts 

http://adapter-sleeve.en.china.cn/product/473606983-212664540/Lock_Nuts.html

 Lock-Washers

 http://adapter-sleeve.en.china.cn/product/473611105-212664539/Lock_Washers.html

GUK Self Locking Nut

 http://adapter-sleeve.en.china.cn/product/474890141-212664536/Machinery_Safety_Bearing_Nut.html

Prevailing-Torque Bearing Nut

http://adapter-sleeve.en.china.cn/product/474890141-212664536/Machinery_Safety_Bearing_Nut.html

 OEM/ODM   parts & componet 

 http://adapter-sleeve.en.china.cn/product/474922936-212664532/OEM_ODM_Service.html

Advantages: 

a. producing products such as: Adapter Sleeves, Withdrawal Sleeves, Lock Nuts, Lock Washers, American National Standard Nuts/Washers, SNP SNW series, GUK Self Locking Nuts, Safety Bearing Nuts, etc. 

b. ISO-9001:2008, ISO-14001:2004, ROSH and Taiwan Excellence certified

3.       Factory View & Certificates 

Taiwan GUK high precision stainless steel hex lock slotted round nuts