{"product_id":"spi-29-479-3-class-zz-plus-plug-gage-0-479-in-dia","title":"Spi 29-479-3 Class Zz Plus Plug Gage 0.479 in Dia","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-479-3 is a Class ZZ Plus plug gage designed to verify bore and hole diameters to a nominal size of 0.479 inches. It is manufactured from steel and holds a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work on machined bores in production and quality-control environments. Machinists, tool-and-die workers, and quality inspectors use this gage to confirm that drilled, reamed, or bored holes fall within specified dimensional limits. The compact size and steel construction support reliable, repeatable measurements during incoming inspection or in-process checks on the shop floor.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is used in manufacturing and machining environments where precise hole-diameter verification is required. Typical applications include inspection of drilled or reamed holes in metal components across light manufacturing, aerospace, and general industrial settings. The 0.479-inch diameter corresponds to a specific nominal bore size and is used wherever that dimension must be confirmed to a tight tolerance during part inspection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal measurement diameter of 0.479 inches for direct bore verification\u003c\/li\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating of 0.0002 inches for high-accuracy go\/no-go inspection\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability under regular shop use\u003c\/li\u003e\n  \u003cli\u003eCompact, single-unit design suited for handheld inspection tasks\u003c\/li\u003e\n  \u003cli\u003ePackage quantity of one gage per unit for straightforward ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Class ZZ Plus go\/no-go plug gage for verifying bores and holes with a nominal diameter of 0.479 inches in standard machined components.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists, quality control inspectors, and tool-and-die technicians. No power source or lockout procedure is required. Keep the gage clean and lightly oiled when not in use to prevent corrosion and maintain dimensional accuracy. Do not force the gage into an undersized bore, as this can damage both the gage and the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.479 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches (0.0002 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 29-479-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51698550636850,"sku":"29-479-3","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/345f416fa74a5cb754de0cb758ba0038.jpg?v=1788364588","url":"https:\/\/voomisupply.com\/products\/spi-29-479-3-class-zz-plus-plug-gage-0-479-in-dia","provider":"Voomi Supply","version":"1.0","type":"link"}