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Wing nut is also called self locking nut, is a kind of nut which applied to thin plate or sheet metal, it can press into the sheet metal preset hole by embossing teeth, through the pressure of riveting nut teeth squeeze into the plate to lead to plastic deformation around the hole, resulting in locking effect.Wing nut have several advantages,such as ,it's small and delicate, suitable for all electronic or precision equipment; High torque resistance; Convenient equipment, only simple riveting pressure; Specification series, can meet a variety of design requirements.
Performance grade: carbon steel: grade 4/8/10/12, stainless steel A2-50/A4-70/80, etc, STANDARD:DIN; GB; JIS;ISO;BS;ANSI ,MATERIAL:Carbon steel,Stainless steel.
Surface treatment:carbon steel surface treatment is generally boiled black, galvanized, non electrolytic zinc sheet coating, thick galvanized vzd and thick galvanized
Zinc plus sealing (zsml), zinc nickel coating silver (znshl), zinc nickel coating black (zhbh)
Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1990, and one group of manufacturing and selling professional fastener
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