Our vision is to continue to innovate and provide core competitive advantages of our carbon steel CE, plain washer CE, Double Ends Stud to help our customers succeed. Peace, development and cooperation have become trends of our times and represent the common aspirations of all countries and people in the world. We aspire to become the most welcome and precious brand in the world, promoting domestic industry to be the world's preferred choice. We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.
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.
GB/T39-1998 Square nut
white zinc yellow zinc black oxide H.D.G Dacromet ...
Our firm aims to operating faithfully, serving to all of our shoppers, and working in new technology and new machine consistently for Black Spline Drive/Tuner/Small Diameter Wheel/Lug Nuts, M12X1.5, Qty 20. The R&D, design and production of each of our product focuses on technological innovation and precision manufacturing, strictly controlled in accordance with the quality management system to ensure the performance and quality of each factory equipment. We wholeheartedly serve new and old users, and sincerely welcome calls and letters to enhance friendship and negotiate business.