190679 - Miller Replacement Hex Head Screw 3/8-16 x 3.50 Inch

Genuine Miller Replacement Hardware

The Miller 190679 is a specialized replacement screw designed specifically for Miller Electric welding equipment. As an Original Equipment Manufacturer (OEM) component, this fastener is engineered to meet the precise mechanical and material specifications required for the structural integrity and safe operation of your machine. Utilizing non-OEM hardware in industrial equipment can lead to fitment issues, galvanic corrosion, or insufficient tensile strength, making this genuine part the preferred choice for professional repair and maintenance.

Technically, this fastener features a .375-16 (3/8-16 UNC) thread pitch, a standard coarse thread used widely in heavy machinery for its resistance to cross-threading and stripping. The screw has a total length of 3.50 inches, making it suitable for applications requiring significant reach or the securing of multiple stacked components. The Hex Head design ensures compatibility with standard sockets and wrenches, allowing technicians to apply the necessary torque values specified in the service manual. The designation "PLN NYL" indicates a plain finish, potentially incorporating a nylon locking element or specific nylon material properties required for the application, such as vibration dampening or electrical isolation.

Maintaining the factory condition of welding power sources and wire feeders is critical for longevity. This screw is sourced directly from Miller's supply chain, guaranteeing that it matches the revision and quality standards of the original part installed at the factory. It is supplied as a single unit, allowing for precise inventory management for maintenance departments and repair shops.