10 +
Industry Experience


WF-N065 Lug Nut is designed for aftermarket and high-performance wheels, combining the benefits of an enlarged Bulge seating area with an ET extended-thread configuration. The closed-end design helps prevent rainwater and contaminants from reaching the threaded area, while the conical seat provides precise alignment with compatible wheel mounting holes. It delivers strong clamping performance while supporting secure fastening and a clean, integrated wheel appearance.
| NO. | HEX | HEIGHT |
| 1 | 19mm | 36.5mm |
| 2 | 3/4° | 36.5mm |
Base Material: Manufactured from high-strength cold-heading alloy steel, such as 35CrMo or 40Cr, providing good tensile strength, toughness, and durability for wheel fastening applications.
Precision Manufacturing: The threads are formed through cold thread rolling, providing accurate thread profiles, strong engagement, good wear resistance, and reduced risk of thread stripping.
Surface Protection: The lug nuts undergo multiple surface treatment stages, such as multi-layer nickel-chrome plating or black electrophoretic coating. Extended salt spray testing is used to evaluate corrosion and rust resistance.
ET Extended Threads: The extended threaded section engages more deeply with the wheel stud, increasing the number of effective thread engagements. This design is particularly suitable for modified vehicles using thicker wheel spacers or applications where standard thread engagement is insufficient.
Bulge-Style Design: The enlarged conical seating area increases contact with the wheel mounting surface, helping distribute clamping pressure and reduce the risk of localized damage to the wheel.
Closed-End Conical Seat: Designed for many alloy wheels featuring compatible conical seats. The enclosed structure helps keep dirt, moisture, and road contaminants away from the threaded connection, helping protect the wheel studs from corrosion.
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