Designed specifically for cutting equipment, this torch tip nut is an essential accessory for a range of Harris torch models, including the 39-3, 42-4, and 98. Crafted from solid brass, it ensures durability and reliability, featuring 7/8 in. - 20 UNEF-2B (RH) internal threads for a secure fit. With a one-year warranty and compatibility with Harris Model 6290 tips, this replacement part is ideal for those looking to maintain optimal performance in their welding and cutting tasks. Whether you're a professional or a DIY enthusiast, this torch tip nut is a valuable addition to your toolkit.