{"product_id":"dayton-lamina-9-1012-36-die-spring-extra-heavy-duty-yellow","title":"Dayton Lamina 9-1012-36 Die Spring Extra Heavy-duty Yellow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DAYTON LAMINA 9-1012-36 is an extra heavy-duty die spring designed for use in metal stamping dies, molds, and progressive tooling applications. Built from chromium-vanadium steel, this spring features a D-shaped wire cross-section and a yellow color coding that identifies its extra heavy-duty load rating. The spring has a 0.625-inch hole diameter, an 11\/32-inch rod diameter, and a 3-inch free length. It delivers a maximum deflection load of 152 pounds at a maximum deflection of 0.75 inches, with a travel to solid load of 0.98 inches. The part weighs approximately 0.091 pounds.\u003c\/p\u003e\u003cp\u003eThis die spring is suited for toolroom and production die applications in automotive, aerospace, and general manufacturing environments. Extra heavy-duty springs in this color category are typically specified where high force output is needed in a compact spring cavity. The yellow designation follows ISO 10243 color coding conventions, making it straightforward to identify and cross-reference in die maintenance programs. Licensed toolmakers, die setters, and machine shop technicians are the primary installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra heavy-duty load rating with a maximum deflection load of 152 pounds\u003c\/li\u003e\n\u003cli\u003eChromium-vanadium steel construction for high fatigue resistance in cycling applications\u003c\/li\u003e\n\u003cli\u003eD-shaped wire cross-section for consistent seating and reduced torsional stress\u003c\/li\u003e\n\u003cli\u003eYellow color coding per ISO 10243 for fast field identification\u003c\/li\u003e\n\u003cli\u003eMaximum deflection of 0.75 inches with a 25 percent maximum operating deflection rating\u003c\/li\u003e\n\u003cli\u003eMeets ISO 10243, ISO 9001:2015, and NAAMS standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement die spring for standard ISO 10243 and NAAMS-compliant die sets requiring a 0.625-inch hole diameter and 11\/32-inch rod diameter in extra heavy-duty yellow-class applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDie springs should be installed by qualified toolmakers or die maintenance technicians familiar with press tooling safety procedures. Always fully de-energize and lock out the press before removing or replacing die springs. Inspect the spring pocket and rod for wear, scoring, or misalignment before installing a replacement spring. Never compress a die spring beyond its rated maximum operating deflection, as exceeding this limit accelerates fatigue failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 0.344 inches (11\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 152 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Deflection\u003c\/strong\u003e: 25 percent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel to Solid Load\u003c\/strong\u003e: 0.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Extra Heavy-Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Shape\u003c\/strong\u003e: D-Shaped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Chromium-Vanadium Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.091 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 10243, ISO 9001:2015, NAAMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161905\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DAYTON LAMINA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9-1012-36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DAYTON LAMINA","offers":[{"title":"Default Title","offer_id":51972986765618,"sku":"9-1012-36","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/463d5102e92b8b5c8ae25a833c8ee5d0.jpg?v=1789971498","url":"https:\/\/voomisupply.com\/products\/dayton-lamina-9-1012-36-die-spring-extra-heavy-duty-yellow","provider":"Voomi Supply","version":"1.0","type":"link"}