C1035 steel serrated hex flange nut Class 5, 8, 10 Plain finish, YZP, BZP CS, ... , SS316, Brass nut Size from M3 to M36 Carbon Steel Serrated Hex Flange NutMetric Sizes Regular Supply M5, M6, M8 up to ... Carbon Steel and SS304 A2-70Bulk pack, poly pack, small box, color box, blister card options Carbon Steel zinc plated serrated Hex Flange Nut ...