The Miller 222794 is a high-quality serrated flange nut designed specifically for the rigorous demands of industrial welding equipment. Sold in a package of four, this essential piece of hardware features a 1/2-13 UNC thread pitch, making it a standard component for various structural and mechanical assemblies within Miller power sources and wire feeders. When maintaining or repairing high-performance welding machinery, using authentic Original Equipment Manufacturer (OEM) parts is crucial to ensure the longevity and safety of the equipment. This nut is engineered to meet the exact specifications required by Miller Electric, ensuring a perfect fit and reliable performance.
One of the primary challenges in welding environments is the constant vibration generated by transformers, fans, and engine drives. Standard nuts can back out over time, leading to loose components and potential machine failure. The Miller 222794 addresses this with its integrated serrated flange design. The serrations on the bottom face of the flange bite into the mating surface during tightening, creating a locking action that significantly resists rotation. This design eliminates the need for a separate lock washer, simplifying the assembly process while providing superior holding power compared to standard hex nuts.
Constructed from robust steel and finished with a protective plating, this nut is built to withstand the harsh conditions of industrial workshops and job sites. The plating provides a layer of corrosion resistance, protecting the fastener from rust and oxidation that can occur due to humidity and environmental exposure. With a 0.75-inch hex size and a 0.45-inch height, it is designed for use with standard tools, making installation and removal straightforward for technicians. The 1.03-inch diameter flange also serves to distribute the clamping force over a wider area, reducing stress on the base material and preventing damage to the mounting surface.
| Additional Information |
|---|
| Thread Size:1/2"-13 UNC |
| Hex Size:0.75 inch |
| Material:Plated Steel |
| Height:0.45 inch |
