McGard Black Cone-Seat Lug Nuts for C6 Corvette The McGard 64031 black cone-seat lug nuts are standard replacement lug nuts for 2005–2013 C6 Corvette Base, Grand Sport, Z06, and ZR1 models using OEM/stock cone-seat wheels. Each lug nut features M12 x 1.5 threads, a 13/16-inch hex, a Chrome With Black PVD finish, and McGard’s standard cone-seat design. McGard Lug Nut Product Details Brand: McGard Part Number: 64031 Vehicle: C6 Corvette Product Type: Black cone-seat lug nut set Thread Size: M12 x 1.5 Seat Style: Cone seat Lug Nut Style: Standard Hex Size: 13/16 inch Overall Length: 1.50 inches Finish: Chrome With Black PVD Quantity: Box of 4 lug nuts Product Note: Will not fit the OEM lug wrench C6 Corvette Black Cone-Seat Lug Nut Details These McGard 64031 lug nuts are made for C6 Corvette owners replacing worn, scratched, peeling, missing, or weathered factory-style lug nuts. They are standard cone-seat lug nuts, not locking lug nuts, not bulge-style lug nuts, and not SplineDrive lug nuts. Benefits Black replacement lug nuts for 2005–2013 C6 Corvette wheels M12 x 1.5 thread size for compatible C6 Corvette lug hardware Standard cone-seat design for OEM/stock cone-seat wheel fitment 13/16-inch hex size for installation with the correct socket Chrome With Black PVD finish for a darker wheel-hardware appearance Corvette Compatibility Generation: C6 Corvette Model Years: 2005–2013 Models: Base, Grand Sport, Z06, and ZR1 Thread Size: M12 x 1.5 Seat Style: Cone seat Lug Nut Style: Standard Wheel Type: Compatible with OEM/stock cone-seat C6 Corvette wheels Installation Overview Before installation, confirm thread size, cone-seat style, wheel type, socket size, and required lug nut count for your C6 Corvette. These lug nuts require a 13/16-inch socket and will not fit the OEM lug wrench. Torque the lug nuts to the vehicle or wheel manufacturer’s specification and recheck torque after initial driving. Why Buy These C6 Corvette Lug Nuts From CCA Custom Corvette Accessories is enthusiast owned and operated, so fitment clarity matters. These McGard 64031 C6 Corvette lug nuts are a straightforward choice when you need black M12 x 1.5 standard cone-seat replacement hardware for OEM/stock C6 Corvette wheels.