JN1 Blue Steel Wheel Nuts M12x1,5 (Pack of 20)JN1 Steel Wheel Nut SpecificationThese GT50 wheel nuts are open ended (compatible with longer studs) and feature a knurled end to make installing the first few threads by hand very easy. They have a 60deg taper as compatible with all aftermarket and OE wheels. They are made from high strength steel for safety and do not have quality strength issues like cheaper Chinese steel nuts or require re torquing like aluminium nuts. To ensure optimal finish