Specification M6- M24 Length 6mm-350mm Standard ASME, ASTM, IFI, ANSI, DIN, BS, JIS Material Carbon Steel, Alloy Steel Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr. 8, A307 A/B, Thread M, UNC, UNF, BSW Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Black Oxide,Chrome, HDG
