... , DIN931, DIN933, DIN985, DIN125, DIN127, DIN9021, DIN6926 Titanium socket head cap screws : Titanium and Titanium alloy specifications: 1)Common ... Ground a, Bolt sizes:M2-M22*lengthb, Nut sizes:M2-M22c, ... ,Motorcycles,Electric Vehicles,Medical,Aircarft,Weapons etc.We are a main manufacturer specializing in titanium products for many years ...