152461 - Miller 152461 1/4-20 Steel Hex Nut with Cone Washer

Genuine Miller Replacement Hardware

The Miller 152461 Nut is a specialized piece of hardware designed to meet the rigorous demands of industrial welding environments. As a genuine OEM component, this nut is engineered to fit perfectly within specific Miller welding machines, wire feeders, and auxiliary equipment. Maintaining your equipment with authentic parts is crucial for ensuring longevity and reliability. Unlike generic hardware store fasteners, Miller OEM parts are manufactured to precise tolerances that match the original engineering specifications of your machine.

Robust Construction and Design

This specific nut features a .250-20 (1/4-20) thread size, a common standard in North American manufacturing, but it is distinguished by its SEMS design. A SEMS nut includes a permanently attached (captive) washer—in this case, a cone washer with a 0.65-inch diameter. The cone washer provides a spring-like tension when tightened, which significantly improves the assembly's resistance to loosening caused by thermal expansion and mechanical vibration. This is particularly important in welding power sources where internal components may be subjected to constant hum and vibration during operation.

Material and Durability

Constructed from high-quality steel and finished with a protective plating, the Miller 152461 nut is built to resist corrosion and wear. The 0.44-inch hex head allows for secure torque application using standard hand tools. Whether you are performing routine maintenance, replacing a worn component, or conducting a major repair on your Miller welder, using the correct hardware ensures that electrical connections remain tight and structural components stay secure. Trust Josef Gas for all your genuine Miller replacement parts and welding accessories.