25498342
Lock Washer
Mack

This lock washer is a vital fastener component designed to prevent loosening of nuts and bolts caused by vibration and dynamic loads. Its unique design provides tension and friction that secure threaded fasteners in critical assemblies, ensuring safety and reliability. Made from high-strength materials, it resists deformation and corrosion, making it suitable for the demanding environments typical of heavy-duty trucks. Proper use of lock washers reduces the risk of component failure, which can lead to costly repairs or safety hazards. Maintenance crews depend on these washers for maintaining the integrity of engine mounts, chassis components, and other vital connections. Source One Parts Center offers this essential hardware to support the durability and safety of your fleet’s vehicles, helping ensure long-term operational stability.