... M64,1/4"-4" 3. Specification: Din, IFI, JIS... DescriptionBolt and NutStandardDIN, ANSI, ASME, ASTM, IFI, JIS, ASMaterialLow carbon steel, Alloy ... 5,DIN912, DIN7991, ASME/ANSI B18.3, DIN6921, IFI-111, DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, DIN6914, ASME B 18.2.1 ... supplier of all different kinds of bolts, including foundation bolts and stainless steel hex bolts. In addition to stainless steel, ...