{"product_id":"tweco-1240-1884-heavy-duty-mig-nozzle-5-8-inch-bore","title":"Tweco 1240-1884 Heavy Duty Mig Nozzle 5\/8 Inch Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1240-1884 is a heavy duty MIG welding nozzle from the Velocity2a series, engineered for professional welders who demand reliable, low-maintenance consumables. Featuring a 5\/8 inch bore, this nozzle uses a single-thread design that pairs brass threads on the replaceable nozzle against heat-treated stainless steel threads on the gooseneck. This soft-against-hard thread combination resists seizing and cross-threading — two of the most common failure points in standard MIG consumables. Licensed welding professionals and maintenance welders working in production or fabrication environments install this nozzle as a direct replacement on compatible Velocity-series MIG guns.\u003c\/p\u003e\u003cp\u003eThe 1240-1884 is suited for heavy duty MIG welding applications in both industrial and commercial settings. The Velocity2a series was developed to reduce tool dependency and thread complexity compared to conventional MIG consumables, which commonly use two or three thread sets. This nozzle is sold individually and is intended for use where consistent nozzle-to-contact-tip flushness and simplified no-tool changeouts are priorities on the shop floor or in the field.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5\/8 inch bore accommodates standard MIG welding wire and shielding gas flow requirements\u003c\/li\u003e\n\u003cli\u003eSingle thread set reduces seizing and cross-threading compared to two- or three-thread conventional designs\u003c\/li\u003e\n\u003cli\u003eBrass nozzle threads mate against heat-treated stainless steel gooseneck threads for secure grip without loosening\u003c\/li\u003e\n\u003cli\u003eHeavy duty construction rated for demanding production and fabrication workloads\u003c\/li\u003e\n\u003cli\u003eNo-tool changeout design speeds nozzle replacement and reduces downtime\u003c\/li\u003e\n\u003cli\u003eVelocity2a series design maintains a fixed, consistent flushness relationship between nozzle opening and contact tip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement nozzle for compatible TWECO Velocity-series MIG welding guns requiring a 5\/8 inch bore heavy duty nozzle.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified welders or maintenance technicians. Disconnect and de-energize the MIG welding system before changing nozzle consumables. The Velocity2a design requires no tools for nozzle removal or installation — hand-tighten only to avoid overloading the brass threads. Inspect the gooseneck threads for spatter buildup before installing a replacement nozzle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Velocity2a Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Material (Nozzle)\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Material (Gooseneck)\u003c\/strong\u003e: Heat-Treated Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1240-1884\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346996363570,"sku":"1240-1884","price":38.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545966.jpg?v=1782095975","url":"https:\/\/voomisupply.com\/products\/tweco-1240-1884-heavy-duty-mig-nozzle-5-8-inch-bore","provider":"Voomi Supply","version":"1.0","type":"link"}