11395
Hex Nut Jam 1/2-20
Detroit Diesel

This hex nut jam, with a 1/2-20 thread size, is a vital fastening component used to lock threaded bolts securely in place, preventing loosening due to vibrations or thermal expansion. Its M8X1.25 mm thread specification ensures compatibility with a wide range of heavy-duty truck components. The jam nut’s design provides a secure, lock-tight fit, which is essential in critical applications where stability and safety are paramount. Made from high-strength materials, it resists stripping and deformation under heavy loads. Proper torque application during installation maximizes its locking capability, ensuring sustained tightness over time. Reliable fastening hardware like this is indispensable for maintaining the integrity of engine assemblies, suspension parts, and other vital systems. Source One Parts Center offers this essential component, ensuring you receive durable, industry-standard hardware for your repair and maintenance needs.