{"product_id":"spi-29-666-5-class-zz-plus-plug-gage-0-666-in-dia","title":"Spi 29-666-5 Class Zz Plus Plug Gage 0.666 in Dia","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-666-5 is a Class ZZ Plus plug gage used to verify bore and hole diameters to a nominal size of 0.666 inches. It holds a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work in production and quality control environments. Machined from steel, the gage provides reliable dimensional checking for holes and bores where tight tolerances must be confirmed. Metrologists, machinists, and quality technicians use plug gages like this one as a fast, repeatable method for in-process or final inspection without the need for complex measuring instruments.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is appropriate for use in machine shops, manufacturing facilities, and precision fabrication environments where hole diameter acceptance criteria must be verified consistently. It is well-suited for checking drilled, reamed, or bored holes in metal, plastic, and composite workpieces. The Class ZZ Plus designation indicates a commercial-grade tolerance class commonly specified for production inspection of general-purpose fits. A single gage member is included per package.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal measurement diameter of 0.666 inches for direct go\/no-go hole inspection\u003c\/li\u003e\n  \u003cli\u003eClass ZZ Plus tolerance class rated at 0.0002 inches (0.0051 mm) for production-grade accuracy\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides durability and dimensional stability under repeated use\u003c\/li\u003e\n  \u003cli\u003eCompact single-member design for fast, straightforward in-process inspection\u003c\/li\u003e\n  \u003cli\u003ePackage quantity of one gage member per unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Class ZZ Plus plug gage for inspection of holes and bores with a nominal diameter of 0.666 inches in general manufacturing and quality assurance applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists, quality control technicians, and metrologists and do not require permanent installation. Before use, clean the gage and the workpiece bore to remove chips, coolant, and debris that could affect the measurement. Apply light gage oil if recommended by your shop standards to minimize wear and prevent corrosion. Store the gage in its protective case away from other tooling to preserve its tolerance class.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.666 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches (0.0051 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Class\u003c\/strong\u003e: Class ZZ Plus\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: 29-666-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51701682602290,"sku":"29-666-5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/67b5569d5efb33d8ff43bf2e8a470ceb.jpg?v=1788403677","url":"https:\/\/voomisupply.com\/products\/spi-29-666-5-class-zz-plus-plug-gage-0-666-in-dia","provider":"Voomi Supply","version":"1.0","type":"link"}