Milltek Sport Land Rover / Range Rover Defender 130 5.0 V8 2023+ Special Edition Black Coated OPF/GPF Back Non-Resonated Valved Exhaust System (Louder) with Quad GT-90 Cerakote Black Trims
This nut is used on the rear of various Nissan and Infiniti models, and is part of the hardware used to attach the CV axle shafts to the differential output shaft / stub axles in your rear differential. This replacement hardware is sold individually, 6 nuts are required per side (5 per side on Non-Turbo 300ZX).
*Note* Some newer 370Z and G37 models used threaded stub axles with a shorter bolt, eliminating the need for this nut.