
Wholesale Wheel Lug Bolt Nut
With our unremitting pursuit of Hex Socket Screw, stainless steel fasteners, Auto Fastener ISO9001:2008 details and perfection, we have been widely praised by customers and won wide trust from all walks of life. We have become one of the most trustworthy brands of industry users. We adhere to the principle of 'positive enterprising and innovative thinking', constantly explore and innovate, take service as the core, regard customers as God, and wholeheartedly provide you with perfect solutions and meticulous service. Quality assurance, customer satisfaction is our foothold, technology innovation and product appropriate use are our unremitting efforts. We warmly welcome merchants from your home and overseas to contact us and set up business enterprise partnership with us, and we'll do our greatest to serve you. If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb square nut manufacturers and suppliers in China, welcome to buy gb square nuts, gb standard square nut from our factory and company.
Square nuts are typically used in conjunction with square bolts or are commonly used with pole line hardware
Square nuts are four sided nuts as opposed to the more common hex (six-sided) nuts. The surface area on the flats is larger than hex nuts, which reduces wrench slippage. However, you cannot use hex drivers such as sockets and nut drivers. Regular square nuts have a flat bottom bearing surface and a crowned washer-faced top. Regular square nuts are often used with square bolts.
Standard | Grade | Stainless steel | Finsh |
GB/T39-1998 Square nut | 4 | 304 | white zinc |
8 | 316 | ||
10 |



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