{"product_id":"high-tensile-zinc-self-locking-nylon-flange-hex-nut-pack","title":"HIGH TENSILE ZINC SELF LOCKING \/ NYLON FLANGE HEX NUT PACK","description":"\u003cp\u003eHigh tensile zinc-plated self-locking nylon flange hex nuts are specialized fasteners used primarily to secure joints in high-vibration and high-stress environments. They combine three critical features—high tensile strength, a load-distributing flange, and a vibration-resistant nylon insert—to ensure assemblies do not loosen over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Functions and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eVibration Resistance: \u003c\/strong\u003eThe internal nylon insert (nyloc) deforms over the bolt threads to create a \"prevailing torque\" that prevents the nut from spinning loose during constant movement.\u003cbr\u003e\u003cstrong\u003eLoad Distribution:\u003c\/strong\u003e The integrated flange acts as a built-in washer, spreading clamping force over a wider area to prevent damage to soft materials like aluminium or plastic.\u003cbr\u003e\u003cstrong\u003eHigh Strength:\u003c\/strong\u003e The \"high tensile\" designation Class 8 indicates they can withstand significant mechanical loads without deforming.\u003cbr\u003e\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e The zinc plating provides a sacrificial barrier against rust, making them suitable for indoor or moderately exposed outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003cbr\u003eThese fasteners are widely used across industries where safety and reliability are critical: \u003cbr\u003e\u003cstrong\u003eAutomotive:\u003c\/strong\u003e Securing engine mounts, suspension systems, steering linkages, and wheel hubs that experience constant road vibration.\u003cbr\u003e\u003cstrong\u003eIndustrial Machinery:\u003c\/strong\u003e Used on conveyor systems, pumps, motors, and robotic arms to reduce maintenance downtime caused by loose fasteners.\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fastening structural elements, scaffolding, and heavy equipment like cranes or excavators.\u003cbr\u003e\u003cstrong\u003eOutdoor \u0026amp; Renewable Energy:\u003c\/strong\u003e Securing solar panel mounts and wind turbine components exposed to wind-induced stress and vibration.\u003cbr\u003e\u003cstrong\u003eElectronics \u0026amp; Appliances:\u003c\/strong\u003e Used inside washing machines, dryers, and HVAC units where internal motors cause consistent operational shaking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Usage Considerations\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSingle-Use Recommendation:\u003c\/strong\u003e While they can sometimes be reused, the nylon insert's locking effectiveness degrades after the first use and should generally be replaced for safety-critical joints.\u003cbr\u003e\u003cstrong\u003eTemperature Limits:\u003c\/strong\u003e The nylon insert typically retains its properties only up to approximately 120°C (250°F). For higher-heat areas like exhaust manifolds, all-metal lock nuts are preferred.\u003c\/p\u003e","brand":"CHAMPION","offers":[{"title":"SLFM158 - M6 x 1.00mm","offer_id":47250626969794,"sku":"SLFM158","price":8.25,"currency_code":"AUD","in_stock":true},{"title":"SLFM161 - M8 x 1.25mm","offer_id":47250627002562,"sku":"SLFM161","price":8.25,"currency_code":"AUD","in_stock":true},{"title":"SLFM163 - M10 x 1.50mm","offer_id":47250627035330,"sku":"SLFM163","price":8.25,"currency_code":"AUD","in_stock":true},{"title":"SLFM164 - M10 x 1.25mm","offer_id":47250627068098,"sku":"SLFM164","price":8.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/6335\/8914\/files\/SLFM158.jpg?v=1773281264","url":"https:\/\/www.srbindustrialsupplies.com\/products\/high-tensile-zinc-self-locking-nylon-flange-hex-nut-pack","provider":"SRB INDUSTRIAL SUPPLIES","version":"1.0","type":"link"}