{"product_id":"e-z-lok-450-5-thread-locking-insert-m5-x-0-8-m8-x-1-25","title":"E-z Lok 450-5 Thread Locking Insert M5 X 0.8 M8 X 1.25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe E-Z LOK 450-5 is a self-locking threaded insert designed to create a secure, vibration-resistant internal thread in materials that require reinforced fastening points. It features an M5 x 0.8 internal thread and an M8 x 1.25 external thread, with an overall length of 7.5 mm. Manufactured from C12L14 carbon steel with a smooth, rolled finish, the insert delivers a tensile strength of 4,108 pounds. It is installed by trade professionals in applications where standard threads are insufficient or where repair of stripped threads is needed in metal assemblies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for use in metal fabrication, mechanical assemblies, and maintenance or repair scenarios across HVAC, plumbing, electrical, and general industrial environments. The self-lock wall design resists loosening under vibration and thermal cycling, making it appropriate for equipment panels, enclosures, and structural brackets. Installation follows metric coarse thread standards using a standard tap. The internal thread class of fit is 6H and the external thread class of fit is 6G, meeting standard metric tolerancing for consistent fitment across compatible hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM5 x 0.8 internal thread with 6H class of fit for precise metric fastener engagement\u003c\/li\u003e\n  \u003cli\u003eM8 x 1.25 external thread with 6G class of fit for secure installation into parent material\u003c\/li\u003e\n  \u003cli\u003eSelf-lock wall design resists loosening under vibration and thermal cycling\u003c\/li\u003e\n  \u003cli\u003e4,108-pound tensile strength for reliable load-bearing performance\u003c\/li\u003e\n  \u003cli\u003eC12L14 carbon steel construction with smooth, rolled finish\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard tap installation  -  no special tooling required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style threaded insert for use in metal assemblies requiring a metric coarse M5 x 0.8 internal thread installed via an M8 x 1.25 external thread profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a machinist, maintenance technician, or experienced trade professional. The parent material must be tapped to M8 x 1.25 using a standard tap before the insert is driven in. Power down and de-energize any associated equipment before working on assemblies containing this insert. Follow applicable torque and fastener guidelines from the equipment manufacturer for the specific assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Thread Size\u003c\/strong\u003e: M5 x 0.80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Thread Size\u003c\/strong\u003e: M8 x 1.25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Type\u003c\/strong\u003e: Self-Lock Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Thread Class of Fit\u003c\/strong\u003e: 6H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Thread Class of Fit\u003c\/strong\u003e: 6G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength\u003c\/strong\u003e: 4,108 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C12L14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Smooth, Rolled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Tap Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0026 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: E-Z LOK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 450-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"E-Z LOK","offers":[{"title":"Default Title","offer_id":67911183728946,"sku":"450-5","price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f0754cffecc2fdef447dd915e604c88.jpg?v=1791205869","url":"https:\/\/voomisupply.com\/products\/e-z-lok-450-5-thread-locking-insert-m5-x-0-8-m8-x-1-25","provider":"Voomi Supply","version":"1.0","type":"link"}