{"product_id":"gardner-spring-ss-13m-utility-compression-spring","title":"Gardner Spring SS-13M Utility Compression Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GARDNER SPRING SS-13M is a utility-grade compression spring manufactured from stainless steel with a plain finish. It measures 0.500 inches in outside diameter and 2.000 inches in free length, with a wire diameter of 0.047 inches and a solid height of 0.700 inches. The spring delivers a rate of 5.85 pounds per inch and supports a maximum working load of 3.56 pounds. Closed ends provide stable seating in standard spring pockets and retainers. HVAC technicians, plumbers, electricians, and mechanical contractors use utility compression springs like this in valve assemblies, damper linkages, control mechanisms, and general equipment service work.\u003c\/p\u003e\n\u003cp\u003eThe SS-13M is suited for light-duty mechanical applications where a compact, corrosion-resistant compression spring is required. Its stainless steel construction makes it appropriate for environments with moisture exposure or mild chemical contact. The closed-end design fits standard counterbored pockets and flat mounting surfaces. Typical applications include residential and light commercial HVAC equipment, plumbing valve components, electrical enclosure hardware, and general-purpose mechanical assemblies requiring a 0.500-inch OD spring in this load and rate range.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel construction resists corrosion in wet or mildly corrosive service environments\u003c\/li\u003e\n  \u003cli\u003eClosed ends for stable, flat seating in spring pockets and retainers\u003c\/li\u003e\n  \u003cli\u003e0.500 inches outside diameter and 2.000 inches free length for common utility applications\u003c\/li\u003e\n  \u003cli\u003e5.85 pounds per inch spring rate with 3.56 pounds maximum working load\u003c\/li\u003e\n  \u003cli\u003e0.047 inches wire diameter with 0.700 inches solid height\u003c\/li\u003e\n  \u003cli\u003ePlain silver finish with no coating to interfere with close-tolerance fits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style utility compression spring replacement for mechanical assemblies requiring a 0.500-inch OD, 2.000-inch free length, closed-end compression spring in stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCompression springs should be installed by qualified mechanical, HVAC, or plumbing technicians familiar with the equipment being serviced. Always de-energize and depressurize the system before replacing spring components in valve or damper assemblies. Verify the spring pocket depth and seating diameter against the solid height and outside diameter before installation to ensure proper fit and travel. Do not compress the spring beyond its solid height during installation or operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 2.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.047 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Height\u003c\/strong\u003e: 0.700 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 5.85 pounds per inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e: 3.56 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Closed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Type\u003c\/strong\u003e: Utility\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\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161904\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: SS-13M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GARDNER SPRING","offers":[{"title":"Default Title","offer_id":51989593915698,"sku":"SS-13M","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12fb4745d1355a67cb2ba265685eeff6.jpg?v=1789988320","url":"https:\/\/voomisupply.com\/products\/gardner-spring-ss-13m-utility-compression-spring","provider":"Voomi Supply","version":"1.0","type":"link"}