... "-4" 3. Specification: Din, IFI, JIS... DescriptionBolt and NutStandardDIN, ANSI, ASME, ASTM, IFI, JIS, ASMaterialLow carbon ... SizeM5-M64,1/4”-4”Length4mm-300mm, 1/8”-12”ThreadMetric, UNC, UNF, BSWFinishPlain, Galvanized, Blank, Nickel ... different kinds of bolts, including foundation bolts and stainless steel hex bolts. In addition to ... ,Tariff-freeZone,Qingdao,Shandong,China. metal bolts and nuts