21mm 2-PC corn close ended wheel female screw

Specifications

2-PC close ended wheel nut

• Item No.: 12801     13/16" hex  32mm long   60 degree tapered
• Item No.: 12800     13/16" hex, 35mm long,  60 degree tapered

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 ,  thinckness of chrome equal to 3 μm.

Thread Size Available

* M8*1.25, M10*1.25, M10*1.50, M12*1.25, M12*1.50, M14*1.25, M14*1.50, M14*2.0, 3/8"-24,7/16"-20, 1/2"-20, 9/16"-18, etc.

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

* 8 or 10 grade,  acquiesce in 6 grade

 Packages Available

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

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

Certificate

Utility Model Patent

Manufacturing Systems

Test and Measurement Center

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