42.0001.0693 - Fronius Style 1/16" TIG Torch Clamping Nut for TTG/TTW Series

Keep Your Fronius Torch in Top Shape

There is nothing more frustrating than trying to weld with a loose tungsten electrode. If your arc is wandering or your tungsten keeps slipping back into the cup, it might be time to check your clamping nut. This 1/16" (1.6mm) Clamping Nut is the direct replacement part you need for your Fronius Accupocket 1600 and various TTG/TTW series torches. It is the small but mighty piece that locks your setup together, ensuring you can focus on your puddle rather than fighting your equipment.

Designed to fit perfectly on TTG1200A, TTG2200A, TTW2500A, and TTW3000A models, this nut threads on smoothly and holds tight. Over time, the heat from welding and the mechanical stress of constantly changing tungstens can wear out the threads on your old nut. A stripped or worn nut means you can't tighten the collet down properly, leading to a shaky electrode and a frustrating day in the shop. Swapping out this inexpensive part is one of the easiest ways to troubleshoot arc stability issues and get back to laying down perfect beads.

Whether you are running a water-cooled rig in a production shop or using the portable Accupocket for field repairs, this clamping nut is built to handle the heat. It is sized specifically for 1/16" tungsten, which is the go-to size for sheet metal and fine detail work. Don't let a worn-out consumable compromise your weld quality or slow down your production. Keep a few of these in your toolbox so you are always ready to swap one out during routine maintenance.

Installation is simple: just unscrew the back cap, remove the old nut, and thread this new one in its place. It’s a quick fix that ensures your current flows smoothly to the tungsten without interruption. Trust in quality replacement parts to keep your premium Fronius machine running like the day you bought it. Reliable gear means better welds, and this clamping nut delivers the reliability you need for every job.