{"product_id":"heli-coil-a4184-5cn050-screw-locking-insert-m5-x-0-80","title":"Heli-coil A4184-5CN050 Screw-locking Insert M5 X 0.80","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL A4184-5CN050 is a tangless screw-locking wire thread insert designed to create durable, vibration-resistant threaded connections in parent material bores. Manufactured from Grade 304 stainless steel with a bright finish, it accepts an M5 x 0.80 metric coarse thread and installs to a 1D length ratio with an overall installed length of 5.00 mm. The locking feature is achieved through a section of coils that apply a controlled interference fit on the mating fastener, delivering a maximum locking torque of 1.60 N\/m and a minimum breakaway torque of 0.30 N\/m. Machinists, maintenance technicians, and assembly professionals install these inserts to repair damaged threads or reinforce threads in softer base materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for precision thread repair and original equipment assembly in aerospace, automotive, industrial, and general manufacturing applications. The tangless design eliminates the need for tang removal after installation, making it appropriate for blind-hole applications and assemblies where loose tangs cannot be tolerated. The 304 stainless steel construction provides corrosion resistance in moderate service environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTangless design eliminates post-installation tang removal, suitable for blind-hole applications\u003c\/li\u003e\n  \u003cli\u003eGrade 304 stainless steel construction provides corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eM5 x 0.80 metric coarse thread, 1D length ratio, 5.00 mm overall insert length\u003c\/li\u003e\n  \u003cli\u003eMaximum locking torque of 1.60 N\/m with minimum breakaway torque of 0.30 N\/m\u003c\/li\u003e\n  \u003cli\u003eOutside diameter range of 6.25 mm to 6.80 mm for consistent bore fit\u003c\/li\u003e\n  \u003cli\u003eBright finish with 4-1\/8 free coils for controlled thread engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or thread repair solution for applications requiring an M5 x 0.80 metric coarse threaded insert with a 1D length-to-diameter ratio in parent material bores sized for a 6.25 mm to 6.80 mm outside diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly sized HELI-COIL tap to prepare the parent bore and a compatible tangless insert tool matched to the M5 thread size. Power down or de-energize any associated equipment before performing thread repair in assembled components. Follow the insert manufacturer installation tooling specifications to achieve proper seating depth and avoid over-driving the insert. Consult applicable industry standards for torque requirements on the final fastener assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M5 x 0.80 Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Insert Length\u003c\/strong\u003e: 5.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength to Diameter Ratio\u003c\/strong\u003e: 1D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 6.25 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 6.80 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Free Coils\u003c\/strong\u003e: 4-1\/8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Locking Torque\u003c\/strong\u003e: 1.60 N\/m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Breakaway Torque\u003c\/strong\u003e: 0.30 N\/m\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang\u003c\/strong\u003e: Tangless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 1\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: A4184-5CN050\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52081045176626,"sku":"A4184-5CN050","price":21.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/862aebe49efe09aa1c2a35631e94a7ec.jpg?v=1790055941","url":"https:\/\/voomisupply.com\/products\/heli-coil-a4184-5cn050-screw-locking-insert-m5-x-0-80","provider":"Voomi Supply","version":"1.0","type":"link"}