079049 - Miller #4 Flat Washer, Steel Plated (.125 ID x .250 OD)

Technical Specifications and Application

The Miller 079049 is a precision-manufactured flat washer designed for use in various Miller welding systems. It is an ANSI #4 size washer, featuring an Inner Diameter (ID) of 0.125 inches and an Outer Diameter (OD) of 0.250 inches. The washer has a thickness of 0.032 inches, providing a robust bearing surface without adding excessive bulk to the fastener assembly. It is constructed from steel and finished with a protective plating to resist oxidation and wear.

Flat washers are fundamental components in mechanical assemblies. They serve to distribute the load of a threaded fastener, such as a screw or nut, over a larger surface area. This prevents the fastener head from digging into the material being secured, which could otherwise cause damage or result in a loose connection due to material deformation. The Miller 079049 is specifically sourced to replace worn or lost washers during maintenance of Miller power sources, feeders, and accessories.

This item is sold individually, allowing you to purchase the exact quantity required for your specific repair job. Before ordering, we recommend consulting your machine's parts breakdown or service manual to verify that part number 079049 is the correct component for your specific model and assembly location. Trusting OEM specifications ensures that the mechanical integrity of your welder is preserved.