{"product_id":"parker-41fx-10-brass-flared-tube-short-nut-5-8-in-od","title":"Parker 41FX-10 Brass Flared Tube Short Nut 5\/8 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 41FX-10 is a brass short nut designed for 45-degree flared tube connections in refrigeration, HVAC, and fluid system applications. It threads onto a 7\/8-14 UNF male fitting and seats against a 45-degree flare to form a leak-resistant mechanical joint without solder or adhesive. Rated to 650 psi maximum working pressure and 250 degrees F maximum working temperature, this nut is suited for high-pressure lines where a reliable, serviceable connection is required. The brass construction resists corrosion and is compatible with a range of refrigerants and hydraulic fluids. HVAC technicians, plumbers, and refrigeration mechanics use this fitting when assembling or repairing flared-tube systems.\u003c\/p\u003e\n\u003cp\u003eThis short nut is used in residential and light commercial HVAC systems, refrigeration circuits, and hydraulic or pneumatic lines that use SAE 45-degree flare connections. It is commonly installed on copper tubing with a 5\/8 inch outside diameter. The shorter body profile suits applications where clearance is limited. It meets SAE J512, SAE J513, and UL Listing standards, making it appropriate for regulated installations in both field service and OEM assembly contexts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e45-degree flare end connection per SAE J512 and SAE J513\u003c\/li\u003e\n  \u003cli\u003e7\/8-14 UNF thread for secure, standard engagement\u003c\/li\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance across common refrigerants and fluids\u003c\/li\u003e\n  \u003cli\u003e650 psi maximum working pressure for high-pressure line service\u003c\/li\u003e\n  \u003cli\u003e250 degrees F maximum working temperature (121 degrees C)\u003c\/li\u003e\n  \u003cli\u003eUL Listed; meets SAE J512, SAE J513 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for flared-tube assemblies using 5\/8 inch OD tubing with a 45-degree SAE flare and 7\/8-14 UNF male fittings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician, refrigeration mechanic, or plumber. Depressurize and evacuate the system before removing or installing any flare fitting. Ensure the tubing flare is properly formed and seated before torquing the nut to avoid distorting the flare face. Follow applicable SAE and local code requirements for flared-joint assembly; do not overtighten, as brass threads can be damaged by excessive force.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.060 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 650 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F (121 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE J512, SAE J513, UL Listing\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: 41FX-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540232012082,"sku":"41FX-10","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/13f5095f804812793f1115c9761454c4_0d839bac-6c10-43e5-a9a1-5ce16eb658ed.jpg?v=1785849668","url":"https:\/\/voomisupply.com\/products\/parker-41fx-10-brass-flared-tube-short-nut-5-8-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}