{"product_id":"spi-29-984-2-class-zz-plus-plug-gage-0-984-in","title":"Spi 29-984-2 Class Zz Plus Plug Gage 0.984 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-984-2 is a Class ZZ Plus plug gage used to verify inside diameter dimensions in precision machining and quality control applications. It measures a nominal diameter of 0.984 inches with a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work where tight dimensional accuracy is required. Constructed from steel, this gage is built to withstand repeated use in shop floor environments. Machinists, quality technicians, and tool room professionals use plug gages like this one to confirm that bored, drilled, or reamed holes fall within specified tolerance limits before parts move to the next stage of production.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is designed for use in dimensional inspection of holes requiring a 0.984-inch nominal diameter check. It is appropriate for use in manufacturing, metalworking, and precision machining shops handling both prototype and production runs. The Class ZZ Plus designation indicates a commercial-grade tolerance classification, making it a practical choice for general inspection tasks where laboratory-grade accuracy is not required but reliable measurement is essential.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal measurement diameter of 0.984 inches for precise hole inspection\u003c\/li\u003e\n  \u003cli\u003eTolerance of 0.0002 inches (0.0002 mm) for reliable go\/no-go gauging\u003c\/li\u003e\n  \u003cli\u003eClass ZZ Plus classification suitable for general commercial inspection use\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in production and tool room environments\u003c\/li\u003e\n  \u003cli\u003eSingle-piece package quantity, sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard inspection tool for applications requiring inside diameter verification at 0.984 inches nominal diameter in general machining and quality control workflows.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists and quality control technicians. Clean the gage and the hole to be measured before use to prevent debris from affecting readings. Store the gage in its protective case when not in use to prevent damage to the ground surfaces. Do not force the gage into an undersized hole, as this can damage the gage or 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: 0.984 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance (Inch)\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance (mm)\u003c\/strong\u003e: 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: 29-984-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51701022196018,"sku":"29-984-2","price":16.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce92eebb877cfec945071d55bcca175b.jpg?v=1788396921","url":"https:\/\/voomisupply.com\/products\/spi-29-984-2-class-zz-plus-plug-gage-0-984-in","provider":"Voomi Supply","version":"1.0","type":"link"}