24CT-62-S - 24CT-62S Replacement MIG Nozzle, 5/8" Bore, Recessed Tip, Tweco Style (2-Pack)

Reliable Replacement Nozzles for Tweco Style Guns

Keep your welding operations running smoothly with this 2-pack of 24CT-62S MIG gun nozzles. Designed as a direct replacement for the popular Tweco 1240-1424 part, these nozzles are engineered to fit Tweco No. 4 series MIG guns as well as compatible models like the Radnor 400 and Radnor Pro series. Whether you are working in a small fabrication shop or a large industrial manufacturing floor, having reliable consumables is key to maintaining arc stability and weld quality.

These nozzles feature a standard 5/8-inch (0.625") bore, which is the industry standard for a wide range of medium to heavy-duty welding tasks. The bore size provides a balanced shield of gas around the weld pool, protecting it from atmospheric contamination without wasting gas. The nozzle is machined from a solid bar of copper alloy 145, a material chosen specifically for its thermal conductivity and durability. This ensures that the nozzle can withstand the intense heat of welding up to 450 amps without deforming or degrading prematurely.

One of the standout features of the 24CT series is the coarse thread design. Unlike fine threads that can easily cross-thread or seize up with spatter, the coarse threads on these nozzles allow for quick and easy installation onto the nozzle insulator. This means less downtime for your welders when swapping out parts. Additionally, the nozzle is designed with a 5/32-inch tip recess. This recessed tip relationship is ideal for higher heat applications where you need a longer electrical stick-out or when you need to keep the contact tip further away from the radiant heat of the weld pool, prolonging the life of your contact tips.

Sold in a convenient pack of two, these nozzles offer excellent value for professionals who demand quality and consistency. They are compatible with standard 54A gas diffusers and 34CT insulators, making them a seamless addition to your existing inventory of MIG gun parts. Upgrade your consumables today and experience the difference in performance and longevity.