LUG NUT 9/16 DUPLEX CONICAL SEAT (8)

The McGard Lug Nut 9/16 Duplex Conical Seat set of 8 represents a premium fastening solution engineered for vehicle wheel security. These right-hand thread lug nuts feature a 9/16-18 specification with a 7/8-inch hex head, delivering the precise fit and holding power required for reliable wheel retention across diverse driving conditions and applications.

Constructed from steel with a chrome finish, these closed-end lug nuts incorporate a conical seat design that ensures proper load distribution and optimal clamping force on wheel studs. The cone seat geometry is engineered to mate flush with wheel hub mounting surfaces, preventing wobble and micro-movement that can compromise security. Chrome plating offers corrosion resistance, critical for maintaining structural integrity in wet, salt-air, or off-road environments where standard fasteners degrade rapidly. The closed-end design protects the threaded portion from debris accumulation and environmental contamination.

This set is suited for vehicle owners, fleet operators, and technicians who prioritize consistent wheel security and durability. McGard lug nuts are specified by manufacturers and professionals for aftermarket wheel installations, wheel replacement, and systems requiring certified fastening performance. The 8-piece count supports complete wheel security for typical four-wheel vehicles or provides replacement coverage for vehicles with multiple mounting points requiring standardized hardware.

Proper lug nut torque specifications must be applied according to vehicle manufacturer guidelines. Regular inspection and re-torquing after initial installation ensures sustained clamping force and safety. McGard's reputation in the fastening industry reflects a commitment to precision manufacturing and material quality that translates directly to long-term reliability in demanding service.