A 10pack of M8 (8mm) Spike Nuts. These beauty Spike Nuts are 35mm tall and 17mm threaded depth and they are made from solid billet aluminum machined to exacting specs and then anodized to give the best, most durable colors possible. They are the perfect way to add a pop of color accent / detail to any custom build, engine bay detail, or special project. Please note, these M8 Spike Nuts only fit the standard 8mm-1.25 threaded studs they are made of 6061-T6 aluminum so we do not recommend them for higher torque requirement applications.