... Many types. boltBolts and Nuts 1. Material: Steel,Stainless steel, Brass etc. 2. Size: M5-M64,1/4"-4" 3. ... steel, Stainless steel, brass etc.SizeM5-M64,1/4”-4”Length4mm-300mm, 1/8”-12”ThreadMetric, UNC, UNF, BSWFinishPlain, ... , DIN960, DIN961, DIN558, DIN6914, ASME B 18.2.1, IFI-14, DIN580, ASME B18.15, DIN939, IFI- ... ASTM A490, ISO4017, ASME B 18.2.1 etc.UsesA bolt is a cylindrical threaded fastener that ...