201253 - Miller 201253 Liner Locking Screw 3/8-16 for FC-1150

Genuine Miller Replacement Hardware

Keep your Miller FC-1150 MIG gun operating at peak performance with the Miller 201253 Liner Locking Screw. This authentic replacement part is essential for welders who rely on the rugged durability of the FC-1150 series guns, often used in flux-cored and heavy industrial MIG applications. Over time, small hardware components like locking screws can be lost during routine maintenance or become stripped due to frequent adjustments. The Miller 201253 is the direct factory replacement, ensuring you don't have to resort to hardware store makeshifts that might not fit or hold up under welding conditions.

The screw features a standard 3/8-16 thread, precisely machined to mate with your FC-1150's existing assembly. Its primary function is to lock the welding liner in position. A secure liner is the backbone of a smooth wire feed system; without it, you may experience wire stuttering, burn-back, or irregular arc starts. By ensuring your liner is locked down tight with the correct screw, you eliminate one of the most common variables in troubleshooting wire feed issues.

Easy Maintenance and Repair

Swapping out a liner is a routine task for any MIG welder, and having the right small parts on hand makes the job faster and easier. We recommend keeping a spare Miller 201253 Locking Screw in your maintenance kit or parts bin. When you are in the middle of a critical job, the last thing you want is a missing screw halting production. This part installs easily with standard tools, allowing you to get your equipment back online quickly.

Trust in the quality of Miller Electric components. Unlike generic alternatives, this screw is designed to meet the specific tolerance and material requirements of your Miller equipment. Whether you are repairing an older Ironmate gun or maintaining a fleet of FC-1150s, this locking screw provides the security and reliability professional welders demand.