Nylon Insert Lock Nut 

Material by steel galvanized or stainless steel

Standard: DIN985

Dimension according to standard or customs design

Size from M30-M100 or 1 1/4"-3"

Different ring color is available 

Different surface finish is available

 Class 8, 10 

nylon insert lock nut/hot forged nuts/m30-m100 or 1 1/4"-3"