A closed-end (dome) wheel nut with M14×1.5 threads and a 60° tapered seat. The fully closed design shields wheel studs from dust and debris. It uses a larger 21mm hex head, ideal for high-torque applications (common on trucks or off-road vehicles).
With a - 42mm length, it provides deep thread engagement. Like other RYBO lug nuts, it is made of heat-treated carbon steel (typically Grade 10.9) with a corrosion-resistant coating. This nut is engineered for durable, heavy-duty use.
Thread/Seat: M14×1.5 thread with 60° taper.
Hex Head: 21mm across flats, supporting higher torque.
Design: Closed-end cap nut (protects stud tips). - 42mm overall length for full thread engagement.
Finish & Material: Usually zinc- or chrome-plated steel, Class 10.9 for high strength.
Benefit: Robust and corrosion-resistant, it secures wheels tightly (ideal for larger vehicles) and protects studs.
