Strength grade:gb/6184-2000(DIN EN ISO898-2)G8,G10,G12
All-metal anti loose nut assembly.Standard thread accords with:
GB/192,GB/193,GB/197(DIN EN ISO 7042)
Fine thread accords with:
GB/192,GB/193,GB/197(DIN EN ISO 10513)
Mechanical Properties Accords with:
GB/T3098.2-2000,GB/T3098.4-2000(DIN EN ISO2320)
According to customer request,such as 10B21,S45c,40cr,SCM435,35CrMo,KNDS,20CrMnTi,etc.
According to DIN EN ISO 4042
(Zinc-Nickel-Zinc nickel alloy)Zinc,hot-dip zinc,
Metric common and fine teeth.Can be customized inch thread or American thread.