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Standard:DIN6923
Material:Carbon Steel
Size:M3-M20
Class:4、6、8、10、12
Delivery: within 45days or based on quantity
Stock: 200Tons
Professionaly produce:Nylon lock nut,ANSI/ASME.Flange nut DIN6923,DIN6926,DIN6187,Dome cap nut DIN1587 and some non-standard fastener items.