The JCB 13053126 is a genuine OEM bolt designed for secure fastening in a wide range of JCB agricultural and construction machinery. This high-quality bolt features a 5/16 inch diameter and a 3-1/2 inch UNF (Unified National Fine) thread, ensuring a precise and durable fit. Manufactured to JCB's stringent standards, it provides reliable performance and is essential for maintaining the structural integrity of your equipment. Always refer to your machine's parts manual for exact fitment.