... Hex Slotted Nuts Materials: carbon steel Surface: zinc-plated Size: 3, 4, 5, 6, 8, 10, 12, 14, 16, ... Hex Slotted NutsMaterials: carbon steelSurface: zinc-platedSize: M3, 4, 5, 6, 8, 10, 12, 14, 16, 18 ... , washers, screws, pins, rivets, anchors per international standard IFI, ANSI, DIN, ISO, JIS, BC etc. ... and non-standard parts according to customers drawing. Available raw materials ...