DIN985 nylon insert lock nut 1.Nut:DIN985,DIN982,UNI7474 2.Nut material:Mild 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 ...