Traxxas 4mm Flanged Nylon Locking Nut
Low in-store inventory.
Traxxas 3647 4mm Flanged Nylon Locking Nut
Nuts, 4mm flanged nylon locking (steel, serrated) (8)Set of eight 4mm nylon locking nuts feature a serrated flange to keep them snug on the wheel during intense action.