... Titanium fastenerCDM Specializing in manufaturing GR2,GR5Titanium screws, bolts, nuts, thread rod of DIN standard from M1 to M24: A.Titanium ... head style with Allen , button head Allen , button head torx, flat head Allen, Hexagon countersunk head, Hexagon socket cap screws ... , flat head Phillips, pan head Phillips etc. C.Titanium bolts and ...