284100 - Miller Tri-Lobe Knob 1/4-20 Thread 1.25 Inch Stud Black

Genuine Miller Replacement Hardware

Keep your welding equipment in top operating condition with the Miller 284100 Tri-Lobe Knob. In the demanding environment of a welding shop or industrial site, small components like adjustment knobs can be lost, stripped, or broken during transport and heavy use. This genuine OEM part is designed specifically by Miller Electric to replace damaged hardware on their power sources and peripheral equipment, ensuring that your machine remains easy to operate and secure.

Ergonomic and Durable Design

The knob features a distinct tri-lobe shape, which is engineered to fit comfortably in the hand while providing excellent leverage. This allows operators to tighten or loosen the knob securely, even when wearing work gloves. The black composite material is built to withstand the heat, dirt, and impact common in welding environments, ensuring a long service life compared to generic aftermarket alternatives.

Precise Fitment

Using the correct hardware is critical for maintaining the integrity of your equipment. This knob features a .250-20 (1/4-20) threaded stud with a length of 1.250 inches. This specific sizing ensures it engages fully with the mating threads on your machine without bottoming out or stripping the assembly. Whether used for securing access panels, adjusting tensioners, or mounting accessories, this direct-fit replacement part eliminates the guesswork of finding hardware at a local supply store.

Easy Maintenance

Restoring your machine's functionality is simple with this screw-in component. No special tools are required for installation. By choosing genuine Miller parts from Josef Gas, you ensure that your equipment maintains its original specifications and resale value. Check your machine's parts manual to confirm compatibility with the 284100 part number.