... nylon self locking nut 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)surface ...