WF-K070 Forged Heptagonal 7-Sided Wheel Lock Nuts feature a distinctive seven-sided outer profile designed for use with a matching specialty key or tool. The irregular shape helps reduce unauthorized removal with conventional sockets. Manufactured through forging and precision machining, these wheel lock nuts provide secure threaded engagement and are suitable for automotive wheels, aftermarket alloy wheels, and applications requiring added wheel theft protection.
| NO. | HEX | HEIGHT |
| 1 | 19/21mm | 32mm |
The wheel lock nuts can be manufactured from high-strength alloy steel or quality carbon steel. A forging process forms a dense and durable metal structure, providing reliable strength and resistance to mechanical impact. Precision turning, threading, and seven-sided profile machining are then performed to achieve consistent dimensions and tool engagement. Zinc plating, black oxide, or other surface treatments can be selected to improve corrosion resistance in humid and salt-exposed environments.
Seven-sided anti-theft profile improves compatibility with dedicated removal tools;
Forged steel construction offers reliable strength and impact resistance;
Precisely machined threads support consistent wheel fastener engagement;
Compact configuration accommodates a wide range of standard and aftermarket wheels;
Available with different thread sizes, seat configurations, lengths, and finishes;
Suitable for OEM replacement, aftermarket supply, and customized production programs.
WF-K070 is designed for passenger cars, SUVs, light commercial vehicles, and automotive modification projects. It can be used with alloy wheels, performance wheels, and customized aftermarket wheel assemblies where additional theft deterrence is desired. The seven-sided configuration also makes it suitable for automotive repair shops, wheel installers, tuning workshops, and distributors seeking specialized wheel security hardware.
Ningbo Wheel Friends Auto Parts CO., LTD. is specialized in producing auto wheel accessories, product type are the wheel, nuts, bolts, Locking Nuts and Bolts, wheel spacer, Tire Valves, Wheel Sockets, Wheel Balancing Weights, Central Rings, etc.
With strong technical force, the company has the advanced production technology and testing equipments, the company insists on "quality first, innovation" the management ideas, by the good faith, "the product quality" strives for the subsistence, the company pays attention to the quality management and personnel, strict execution ISO/TS 16949 quality management standards. Constantly develop new products to meet the market demand. The company exported to Europe, the United States, Australia, The Asian, the Middle East and other countries and regions, favored by domestic and foreign customers.
Customer satisfaction is our development the greatest power ， provide the best value is our development objective, we sincerely welcome the customers from home and abroad to visit and guide and cooperate!
Industry Experience
Floor Area
Number Of Employoos
We'd love to hear from you.
Ningbo Wheel Friends Auto Parts Co., Ltd. is a large-scale specialized enterprise integrating design, production and technical services of automotive wheel accessories.
Tel: +86-13967466955
E-mail: michelle_goodluck@163.com
Add: Building 19, No. 22 Dutou Road, Liyang Town, Ninghai County, Ningbo City, Zhejiang Province, P.R. China
English 
