{"product_id":"gardner-spring-e37c-ss-extension-spring-0-375-in-od-stainless","title":"Gardner Spring E37C-SS Extension Spring 0.375 in Od Stainless","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GARDNER SPRING E37C-SS is a stainless steel extension spring designed for light-duty mechanical applications requiring consistent tensile force across a defined travel range. With a 0.375 inch outside diameter and a wire diameter of 0.0475 inches, this spring handles a maximum work load of 10.03 pounds at a maximum extended length of 2.66 inches. The spring rate is 8.43 pounds per inch, providing predictable linear resistance throughout its travel. Cross-over end style allows for secure loop attachment in tight assemblies. At 1.75 inches overall length in the free state, this is a compact spring suited for confined mounting locations. Typically installed by HVAC technicians, equipment assemblers, and mechanical maintenance professionals.\u003c\/p\u003e\n\u003cp\u003eThis extension spring is suited for residential and commercial mechanical assemblies where corrosion resistance and reliable load characteristics are required. Common applications include HVAC equipment linkages, damper return mechanisms, light-duty panel latches, and general equipment assemblies that operate in humid or washdown environments where stainless steel construction is preferred over carbon steel alternatives. The cross-over end style simplifies hook engagement during installation and reduces side loading on the attachment points.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel construction resists corrosion in humid and outdoor environments\u003c\/li\u003e\n  \u003cli\u003eCross-over end style for secure and consistent loop attachment\u003c\/li\u003e\n  \u003cli\u003e8.43 lb\/in spring rate delivers predictable linear force response\u003c\/li\u003e\n  \u003cli\u003e10.03 lb maximum work load suitable for light-duty mechanical linkages\u003c\/li\u003e\n  \u003cli\u003ePlain finish with no additional coating, compatible with most mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003eSold in a package quantity of 3 pieces per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service stock extension spring for light-duty mechanical assemblies requiring a 0.375 inch OD cross-over end spring in stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eExtension springs should be installed and removed with appropriate spring hooks or pliers to prevent overextension beyond the maximum extended length of 2.66 inches, which can permanently deform or fatigue the coils. De-energize or mechanically lock any system under load before removing a spring from service. Wear eye protection when handling loaded springs, as unexpected release can cause injury. Verify the attachment points are clean and free of burrs before seating the cross-over ends.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.0475 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Free Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Extended Length\u003c\/strong\u003e: 2.66 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Work Load\u003c\/strong\u003e: 10.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 8.43 lb\/in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: Cross-Over\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 3 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: GARDNER SPRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E37C-SS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GARDNER SPRING","offers":[{"title":"Default Title","offer_id":52053804220722,"sku":"E37C-SS","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f5d5bbd0cb4c172042ac3af3109a1e2_53c4a2be-36bb-47d3-8f5e-663e24d42247.jpg?v=1790036407","url":"https:\/\/voomisupply.com\/products\/gardner-spring-e37c-ss-extension-spring-0-375-in-od-stainless","provider":"Voomi Supply","version":"1.0","type":"link"}