{"product_id":"value-collection-mp31952-1-woodruff-key-steel-10-pack","title":"Value Collection MP31952-1 Woodruff Key Steel 10 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MP31952-1 is a No. 406 standard Woodruff key used to secure rotating components such as pulleys, gears, and sprockets to shafts. Machined from steel, this half-moon shaped key seats into a mating keyway to prevent rotational slippage between a shaft and hub. Each key measures 3\/4 inches in length and 1\/8 inches in width, conforming to USA Standard No. 406 dimensions. This listing includes 10 keys per pack. Machinists, millwrights, and mechanical technicians keep Woodruff keys on hand for routine shaft-to-hub assembly and repair work across industrial, HVAC, and mechanical equipment applications.\u003c\/p\u003e\n\u003cp\u003eNo. 406 Woodruff keys are a common fastening component in rotating machinery. They are used in equipment such as pumps, blowers, compressors, motors, and gear reducers where a shaft and hub must be keyed together to transmit torque. The 3\/4 inch by 1\/8 inch profile is a widely used standard size suited to light-to-medium duty shaft assemblies. A 10-piece pack provides enough quantity for job-site stocking or small-batch production work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eConforms to USA Standard No. 406 Woodruff key dimensions\u003c\/li\u003e\n  \u003cli\u003eSteel construction for reliable torque transmission in shaft-to-hub assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/4 inches long by 1\/8 inches wide half-moon profile\u003c\/li\u003e\n  \u003cli\u003ePack of 10 keys for job-site or shop inventory\u003c\/li\u003e\n  \u003cli\u003eUNSPSC Code 31163207 for procurement and cataloging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard No. 406 Woodruff key replacement for any shaft and hub assembly requiring a 3\/4 inch by 1\/8 inch half-moon key, including motors, pumps, blowers, and similar rotating equipment with a matching keyway.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eWoodruff keys are typically installed by machinists or mechanical technicians using a rubber mallet or arbor press to seat the key fully into the shaft keyway before pressing or sliding the hub into position. Always de-energize and lock out the equipment before disassembling any shaft-mounted component. Verify the keyway dimensions match the key profile before installation to avoid a loose or interference fit. Follow applicable machinery safety standards and equipment manufacturer procedures during assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Number\u003c\/strong\u003e: 406\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: USA Standard Woodruff Key\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163207\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MP31952-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702494200114,"sku":"MP31952-1","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_5fd1c87a-d6d0-47d3-8614-a74d829d5db7.jpg?v=1788411465","url":"https:\/\/voomisupply.com\/products\/value-collection-mp31952-1-woodruff-key-steel-10-pack","provider":"Voomi Supply","version":"1.0","type":"link"}