
China Supply Automotive Fasteners High Quality Lug Bolt Nut
In the future, we will continue to increase our efforts to introduce technology and professional talents to make the product quality better, so as to meet the needs of domestic and foreign enterprises for concrete anchor, bolt and nut, ball screw. We will continue to maintain the advantages of high technical level, high product quality and good reputation. We have a complete and scientific quality management system that combines the other company's advanced technology, management methods and experience with our own specific reality. We practice the tenet of customer-centered and serve customers wholeheartedly.
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 |



We strictly implement the management policy of designing China Supply Automotive Fasteners High Quality Lug Bolt Nut according to customers' expectations. We continue to innovate, quickly and accurately grasp market trends, and provide comprehensive solutions that meet customer needs. Over the years, our company has always adhered to the 'technology to improve the quality of products, to expand the image of the enterprise through cooperation' as a core content of corporate culture.
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