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Self-locking nuts with glass-filled nylon inserts. These are designed to remain secure despite conditions of severe vibration.
Self locking nuts, metric thread. To DIN985. A4 grade 18/8 stainless steel (Type 316 S16)
Type = Nylon Insert
Thread Size = M20
Material = Stainless Steel
Stainless Steel Type = 316, A4
Finish = Plain