{"product_id":"parker-41iff-6-brass-inverted-piloted-flare-nut-3-8-in","title":"Parker 41IFF-6 Brass Inverted Piloted Flare Nut 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 41IFF-6 is a brass inverted piloted nut designed for flared tube connections in hydraulic, refrigeration, and fluid-system plumbing lines. It accepts 3\/8 inch tube OD and threads onto mating fittings at a 5\/8-18 UNF thread standard. The inverted piloted design centers the nut on the flare seat during make-up, reducing cross-threading and ensuring a consistent metal-to-metal seal. Brass construction provides corrosion resistance and reliable performance in moderate-pressure fluid systems. This fitting is a standard component used by HVAC technicians, plumbers, and fluid-power mechanics wherever a secure, leak-free flared tube joint is required.\u003c\/p\u003e\n\u003cp\u003eThis nut is suited for residential and light commercial applications involving flared copper or aluminum tubing runs. Common installation scenarios include refrigerant line connections, hydraulic control lines, and fuel or oil plumbing assemblies. The 5\/8-18 UNF thread matches widely used inverted flare fittings found in HVAC, automotive, and industrial fluid-handling systems. It is sold individually and is intended as a replacement or new-installation component wherever an inverted piloted flare nut of this tube size is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInverted piloted design centers nut on flare seat for consistent, leak-resistant make-up\u003c\/li\u003e\n  \u003cli\u003eBrass construction resists corrosion in refrigerant, fuel, and hydraulic fluid service\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch tube OD accommodates standard flared copper and aluminum tubing\u003c\/li\u003e\n  \u003cli\u003e5\/8-18 UNF thread engages common inverted flare body fittings\u003c\/li\u003e\n  \u003cli\u003eFlare-end connection provides a metal-to-metal seal without sealant tape or compound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for inverted flare tube assemblies requiring a 3\/8 inch tube OD piloted nut with 5\/8-18 UNF thread engagement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, or fluid-power mechanics. De-pressurize and isolate the system and purge any residual fluid before disassembling flare connections. Hand-tighten the nut onto the fitting body before applying a wrench to avoid cross-threading. Follow applicable system codes and the fitting manufacturer's torque guidelines for flare connections to avoid deforming the flare seat.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Inverted Piloted Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 41IFF-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540582957362,"sku":"41IFF-6","price":31.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aaa24e7fa32371329f3670be4b078d34.jpg?v=1785859074","url":"https:\/\/voomisupply.com\/products\/parker-41iff-6-brass-inverted-piloted-flare-nut-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}