19987
Special Hex Nut - 5/8-20
Detroit Diesel

A specially designed hex nut with a 5/8-20 thread size, this component provides a secure fastening solution within the jack brake assembly. Its robust hex construction allows for high torque application, ensuring tight and reliable connections that are essential for safe braking operations. The precise thread engagement minimizes the risk of loosening under vibration and heavy loads, maintaining system integrity over time. This nut’s durable material composition resists corrosion and fatigue, making it suitable for demanding environments typical of heavy-duty trucking. Properly torqued, it helps sustain the alignment and tension of critical brake components, directly influencing braking effectiveness and safety. Sourcing this nut from Source One Parts Center guarantees compatibility with your existing brake hardware and adherence to industry standards, supporting the reliability of your vehicle’s braking system.