{"product_id":"midwest-fastener-woodruff-keys-zinc-plated-steel","title":"Midwest Fastener Woodruff Keys Zinc Plated Steel","description":"\u003cp\u003eA woodruff key or half-moon key, is a semicircular shaped, removable key that fits into a matching keyway cut into a shaft, leaving a protruding tab. The tab mates with a matching slot on a device mounted flush upon the shaft e.g. a pulley, thus preventing the device from freely rotating about the shaft. It is widely used in machine tools and in the automotive industry.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 3\/16\"\u003cbr\u003eLength: 3\/4\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Zinc\u003cbr\u003eShape: Woodruff\u003cbr\u003eNominal Size: #9\u003cbr\u003eType: Woodruff Key\u003c\/p\u003e","brand":"MidWest","offers":[{"title":"3\/16\" x 3\/4\" #9","offer_id":48471716429924,"sku":"MF60931","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1\/4\" x 1\" #15","offer_id":48511375868004,"sku":"MF60935","price":1.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/3677\/1172\/files\/product-media-482672.webp?v=1780552531","url":"https:\/\/jwhardware.org\/products\/midwest-fastener-woodruff-keys-zinc-plated-steel","provider":"JW Hardware \u0026 Lumber","version":"1.0","type":"link"}