{"product_id":"heli-coil-a1185-3cn570-free-running-insert-10-24-unc","title":"Heli-coil A1185-3CN570 Free Running Insert 10-24 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL A1185-3CN570 is a free running wire thread insert designed to create or restore strong, wear-resistant internal threads in a tapped hole. At 0.57 inches overall length with a 10-24 UNC thread profile and a 3D length-to-diameter ratio, this insert is suited for applications where fastener pullout strength and thread integrity are critical. Constructed from 304 stainless steel with a bright, uncoated finish, it resists corrosion and holds up in harsh service environments. The tanged design allows installation with a standard HELI-COIL insertion tool. Licensed trades and maintenance professionals rely on this insert type to repair stripped threads or reinforce threads in softer base materials without replacing the entire component.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in production and MRO (maintenance, repair, and operations) applications across industrial, mechanical, and electrical trade environments. The 10-24 UNC thread size makes it common in enclosures, light fixtures, equipment frames, and general mechanical assemblies where fine thread control and corrosion resistance are required. It is sold as a single insert. The minimum order quantity is 10 units, so procurement should be planned accordingly for shop stock or job-site use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10-24 UNC thread size for compatibility with standard unified coarse fasteners\u003c\/li\u003e\n  \u003cli\u003e0.57 inch overall length at a 3D length-to-diameter ratio for solid thread engagement\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel construction resists corrosion in demanding service conditions\u003c\/li\u003e\n  \u003cli\u003eTanged design works with standard HELI-COIL insertion tools for repeatable installs\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish  -  no added coating to affect dimensional tolerance\u003c\/li\u003e\n  \u003cli\u003e11-3\/8 free coils provide consistent thread load distribution across the insert length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style threaded repair insert for any application requiring a 10-24 UNC internal thread in metal or other structural base materials where thread strength reinforcement is needed.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a machinist, maintenance technician, or licensed trades professional. The parent material must be drilled and tapped with the correct HELI-COIL tap size for 10-24 UNC before the insert is driven with an appropriate insertion tool. Always remove all chips and debris from the tapped hole before installation. After seating the insert flush or slightly below the surface, break off the installation tang using a tang break-off tool per standard wire insert procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-24\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: 0.57 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength to Diameter Ratio\u003c\/strong\u003e: 3D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Free Coils\u003c\/strong\u003e: 11-3\/8\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: 0.004 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: A1185-3CN570\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52050824626482,"sku":"A1185-3CN570","price":21.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a57c7f510226453ad240c4268a00cd5d.jpg?v=1790034351","url":"https:\/\/voomisupply.com\/products\/heli-coil-a1185-3cn570-free-running-insert-10-24-unc","provider":"Voomi Supply","version":"1.0","type":"link"}