602198 - Miller #6 Split Lock Washer, Plated Steel (Pack of 5)

Genuine Miller Hardware for Reliable Repairs

The Miller 602198 is a high-quality split lock washer designed specifically for use with Miller welding equipment. When maintaining or repairing industrial machinery, every component matters, down to the smallest hardware. This #6 lock washer is engineered to provide a secure hold for screws and bolts, ensuring that the internal and external assemblies of your power source remain tight and functional. Welding machines are often subjected to significant vibration during operation, transport, and handling. Without proper locking mechanisms, fasteners can back out over time, leading to loose connections, rattling panels, or even electrical faults. Using genuine OEM hardware like the Miller 602198 ensures that the parts you install meet the exact specifications required for the machine's longevity.

Precision Dimensions and Material

This washer features an inner diameter of 0.141 inches, making it a perfect fit for #6 screws. The outer diameter measures 0.250 inches with a thickness of 0.031 inches. It is manufactured from durable steel and finished with a plating that provides essential corrosion resistance. In the harsh environments of a welding shop—where humidity, fumes, and temperature fluctuations are common—plated hardware resists rust and degradation far better than untreated steel. The split ring design acts as a spring, exerting a continuous axial force between the fastener head and the mating surface. This friction prevents rotation and loosening, providing peace of mind that your repair will hold up under stress.

Convenient Maintenance Pack

Supplied in a package of 5, this product allows technicians and shop managers to keep essential spares on hand. Whether you are replacing a single worn washer during a routine inspection or performing a more comprehensive overhaul of a wire feeder or power source, having the correct size lock washer readily available saves time and frustration. Do not compromise on fitment by using generic hardware that may not meet the specific tolerance requirements of your Miller equipment. Trust in genuine Miller parts to maintain the performance and safety of your welding investment.