... steel,Stainless steel 3.Nut finshl:zinc,black Nylon insert lock nut•Nylon nut with common standards: DIN985,DIN982,UNI7474 ... Products Details: Products Name: Nylon insert lock nut Model No.: DIN985,DIN982,UNI7474 Size: M4-M36 Material ... countries and area.WENZHOU HOWLS FOREIGN TRADE CO.,LTDRm.1106,Digital Mansion,No.140,Xincheng Road,Wenzhou,Zhejiang,ChinaCompany Website URL ...