... DIN985,DIN982,UNI7474 2.Nut material:Mild steel,Stainless steel 3.Nut finshl:zinc,black Nylon insert lock nut•Nylon nut with common ... Products Name: Nylon insert lock nut Model No.: DIN985,DIN982,UNI7474 Size: M4-M36 Material: Mild steel,Stainless steel,Alloy Finish: zinc,black ... determine the delivery time. About Nylon Nut • Effect:The nylon insert lock nut and bolts, screws with the use of mechanical ...