... and titanium bolt, taitanium fasteners M3--M16XLmm DIN,JIS, UNC Titanium Gr5 hexagon socket screwTitan Ti-products company are a leading ... Head Bolt,Titanium Countersunk Flat Head Screws, Titanium Hexagon Socket Head Knurled Screws,Titanium Nylon Lock Nut,Titanium Hex Nuts ... DIN 965,DIN 966,ISO7380,DIN 985,DIN9623,DIN125,DIN127,DIN6923 5)Grade:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23 titanium hexagon socket ...