Introducing the FK Bearings Jam Nut, a high-quality automotive part designed to secure important adjustments on your vehicle. This product is made of robust alloy steel, originating from the United States, ensuring durability and reliability. The jam nut is available in a left-hand thread application and a size of 5/8", making it compatible with various automotive applications such as steering tie rod ends and linkages. The FK Bearings Jam Nut is fully threaded, with a thread diameter of 0.625 inches and a pitch of 0.0556 inches. It is unfinished, allowing for customization to fit your specific needs. The product weighs 0.05 pounds and has dimensions of 12 x 12 x 6 inches. With the FK Bearings Jam Nut, you can trust that you are getting a top-of-the-line product for your vehicle.