lock nut with washer

Part No.: 43020       Length: 34mm     Seat: 60°tapered     with plastic washer

* Each wheel lock is made for maximum durability and protection from environmental hazards, corrosion and theft.

* Specially formulated corrosion protection is applied to our chrome plated fasteners to meet the neutral salt spray testing (over 72 hours).

* OEM, custom design is available.

Electroplating

* We are the first and unique one in China, own autometic electroplating production line,  Our products passed above 72 hours NSS neutral salty spray test.  the thinckness of nickle  more than and equal to 30 μm,  thinckness of chrome equal to 3 μm.

Thread Size Available

(lock bolt): M12*1.5, M12*1.25, M14*1.5, M14*1.25....

(lock nut): M8*1.25, M10*1.25, M10*1.5, M12*1.25, M12*1.5, M14*1.25, M14*1.5, M14*2.0,3/8"-24,     7/16"-20, 1/2"-20, 9/16"-18....

Finish Available

* Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, etc

Availabe in different colors. color code like below list

Material

* Carbon Steel, Alloy Steel, Heat-treatment, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company
 

Mechanical performance grade

*nut:  8 or 10 grade,  acquiesce in 6 grade

 bolt: 10.9 or 12.9 grade, acquiesce in 10.9 grade

 wheel lock nuts:  6 or 8 grade,  acquiesce in 6 grade

 wheel lock bolts: 8.8 or 10.9 grade. acquiesce in 8.8 grade

 Packages Available

* double blister (clamshell) , cardboard box, head card, plastic box, foam box or  brown paper. 

* different combination is also available.

*We here only list the regular specification, please inform us if you have any requirement for different design or size.

The products are marked with the commonly used sizes, if different sizes or different styles can be customized according to your requirements 

Certificate

Utility Model Patent

Manufacturing Systems

Test and Measurement Center

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