DIN 985 nylon insert lock nut 1. material: SS 2. thread sizes: M3-M24 ... height: 4MM~48MM 4. finish: polishing DIN 985 nylon insert lock nut1. material: SS2. thread sizes: M3-M243. height: 4MM ... : stainless steel nylon self-locking nut / stainless steel nylon lock nut / stainless steel nylon locknutThe Product Standard Model: DIN985/ ... 667, SUS200, SUS201, SUS304, SUS316. DIN 985 nylon insert lock nut