... STANDARD:DIN 985,982, ANSI 182.2.2 NYLON SELF LOCKING NUT, BSW NYLON SELF LOCKING NUT 1)different types of nylon ... self locking nut2)standard:DIN 985,982, ANSI 182.2.2 NYLON SELF LOCKING NUT, BSW NYLON ... SELF LOCKING NUT. 3)class: 4,6,8,104 ... ,carbon steel6)package:bulk packing,small boxes,pocket. nylon self locking nut