Fastener, Nuts, Wheel Hub Bolt manufacturer / supplier in China, offering Phosphate Coating Lock Nuts M36 M39 M42 M45 M48 M52 DIN982 DIN985 DIN6923 Nylon Nuts, Zinc Plated Class 8 M45 M52 M56 M60 M64 M72 M78 M80 M90 Hex Nuts Self Lock Nuts DIN6924 DIN985 DIN982 Nylon Nuts, Zinc Plated Class 8 Class 10 Class 12 M22 M24 M27 M30 M45 M56 M64 Blue Ring Hex Self Lock Nuts DIN982 Nylon Nuts and so on.