23QJ200
Lock Washer
Mack

This lock washer is designed to prevent nuts and bolts from loosening due to vibration and operational stresses. Its unique design applies tension to secure fasteners firmly in place, maintaining assembly integrity over time. Made from corrosion-resistant materials, it ensures long-lasting performance in harsh environments. Proper use of this washer is essential for critical connections, especially in high-vibration areas such as drivetrain and suspension components. It contributes significantly to the safety and reliability of your vehicle by reducing the risk of fastener failure. Source One Parts Center offers quality lock washers that meet industry standards for durability and performance.