Detailed Description
Grade: GR1 GR2 GR3 GR5 GR7 GR9 GR12
Standard: DIN6923, DIN934, DIN 985 etc.
Specification: M3~M20
Kind of the nuts :titanium lug nut, titanium hex nut, titanium motorcycle flange nut,
self-locking hexagon nut, wing nut.
Application: medicine.industry, sports and so on.