9ST14813-B - Lincoln Electric OEM Thumb Screw for Power MIG 300/215XT/255

Keep Your Power MIG Running Tight

There is nothing more annoying than a loose panel or a missing screw on your favorite welder. If you are running a Lincoln Power MIG 300, 215XT, or 255, you know these machines are workhorses, but even the toughest rigs need a little TLC now and then. The Lincoln Electric Thumb Screw (9ST14813-B) is the exact replacement you need if you've dropped one in the shavings pile or if the threads have finally given up the ghost.

This isn't just a random bolt from the hardware store bin. It's the OEM thumb screw designed to fit your machine perfectly. That means it threads in smooth, holds tight against the vibration of the arc and the shop, and—most importantly—you can tighten it by hand. The knurled grip is designed so you can get into the machine quickly to change wire spools, check drive rolls, or blow out dust without hunting for a screwdriver or an Allen key. When you're in the middle of a job, that speed matters.

Why bother with the real deal? Because generic screws often have slightly different thread pitches or softer metal that strips out the receiving nut on your expensive machine. Using the correct Lincoln part protects your investment and keeps the machine looking and acting professional. Whether it holds a side door, a cover, or an internal guide, this screw is built to last.

Don't let a missing 50-cent part turn into a rattling headache or a duct-tape fix. Grab a couple of these replacement thumb screws for your spare parts kit. It’s a small fix that makes a big difference in keeping your Power MIG 215XT, 255, or 300 ready for the next bead.