
Hexagon Standard Carbon Steel Galvanized Black M6-30 Nut
Our company aims to operating faithfully, serving to all of our customers, and working in new technology and new machine constantly for Bolt ISO9001:2008, nuts TS16949, locking wheel nuts CE. Our company not only has many sets of advanced processing equipment, efficient and reliable processing technology, but also has a professional production and technical team. They're about to make it possible for you to get complete acknowledge about our things and make a satisfied negotiation.
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 |



The company has gradually developed into one of the largest and most powerful enterprises in the Hexagon Standard Carbon Steel Galvanized Black M6-30 Nut industry. Our company has been committed to the research and development of new products, in order to better serve the majority of customers. We have been looking for long-term business partnerships, and ensure our suppliers that they will undoubtedly benefit in both short and long run.
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