... fine threadedANSI B18.2.2 Inch Size hex nut available!Grade 2, Grade 5, grade 8Regular ... YZP, BZP, HDG, Nickle, ChromeOther Material Options for hex nut:Stainless Steel SS201, SS301, SS304, SS316Grade A2-70. ... Material available, Nickle, CS, Brass, etcIn Stock Hex Nut Available (below sizes only)M6, M8, M10, M12, ... color box, blister card options Carbon Steel zinc plated serrated Hex Flange Nut