{"product_id":"heli-coil-a1185-6cn562-free-running-insert-3-8-16-unc","title":"Heli-coil A1185-6CN562 Free Running Insert 3\/8-16 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL A1185-6CN562 is a free running wire thread insert designed to create strong, wear-resistant threads in tapped holes. Manufactured from 304 stainless steel with a bright, uncoated finish, this insert accepts a 3\/8-16 UNC thread and measures 0.562 inches in overall length, corresponding to a 1-1\/2D length-to-diameter ratio. The tanged design allows for installation with a standard HELI-COIL installation tool and includes a removal tang that is broken off after the insert is seated. This insert is installed by machinists, maintenance technicians, and field service professionals to restore or reinforce threaded connections in metal components.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for applications requiring durable thread repair or thread reinforcement in aluminum, cast iron, magnesium, plastics, and other materials. Common use cases include restoring stripped threads in engine components, housings, brackets, and structural assemblies across industrial, automotive, and general maintenance environments. The 3\/8-16 UNC thread size covers a wide range of standard fastener applications. Sold individually, with a minimum order quantity of 5 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC thread size for broad compatibility with standard inch fasteners\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel construction for corrosion resistance and long service life\u003c\/li\u003e\n  \u003cli\u003eTanged design for controlled installation and precise seating depth\u003c\/li\u003e\n  \u003cli\u003e0.562 inch overall length at a 1-1\/2D length-to-diameter ratio\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for use in a wide range of base materials\u003c\/li\u003e\n  \u003cli\u003e7-1\/4 free coils provide consistent thread engagement across the insert length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style free running thread insert for use with standard HELI-COIL installation tooling and drill-and-tap kits sized for 3\/8-16 UNC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly sized HELI-COIL tap and installation tool for the 3\/8-16 UNC thread series. The host material must be drilled and tapped to the correct HELI-COIL oversize before the insert is driven in. After seating the insert to the proper depth, break off the tang using a tang break-off tool or needle-nose pliers. Follow standard torque and thread engagement guidelines for the fastener and base material being used.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Insert Length\u003c\/strong\u003e: 0.562 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength to Diameter Ratio\u003c\/strong\u003e: 1-1\/2D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Free Coils\u003c\/strong\u003e: 7-1\/4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang\u003c\/strong\u003e: Tanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0069 pounds\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: HELI-COIL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A1185-6CN562\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52058190315826,"sku":"A1185-6CN562","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e0b4f0390213c3e982097ebaead0f034.jpg?v=1790039478","url":"https:\/\/voomisupply.com\/products\/heli-coil-a1185-6cn562-free-running-insert-3-8-16-unc","provider":"Voomi Supply","version":"1.0","type":"link"}