{"product_id":"spi-29-849-7-class-zz-plus-plug-gage-0-849-in","title":"Spi 29-849-7 Class Zz Plus Plug Gage 0.849 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-849-7 is a Class ZZ Plus plug gage designed for precision go\/no-go inspection of bored, drilled, and reamed holes. Built from steel, it measures a nominal diameter of 0.849 inches with a tolerance of 0.0002 inches, placing it in the Class ZZ Plus accuracy grade suited for production-floor and inspection-room use. Machinists, toolroom technicians, and quality-control inspectors use this gage to verify that hole diameters fall within specified limits, catching out-of-tolerance work before it advances down the line.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for dimensional verification in manufacturing and fabrication environments where hole size conformance is critical. Typical applications include incoming inspection, in-process quality checks, and final part acceptance on machined components. It is appropriate for use in job shops, production facilities, and toolrooms handling steel, aluminum, or plastic workpieces where a 0.849-inch nominal diameter is a controlled feature.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance grade at 0.0002 inches for reliable go\/no-go inspection\u003c\/li\u003e\n  \u003cli\u003eNominal measurement diameter of 0.849 inches\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eCompact form factor at 0.2 pounds for easy single-hand use\u003c\/li\u003e\n  \u003cli\u003eUNSPSC Code 41111600 for streamlined procurement classification\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 go\/no-go inspection of holes with a nominal diameter of 0.849 inches across a wide range of machined workpieces and materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled and stored by calibration or inspection personnel following established metrology practices. Clean the gage and the workpiece bore before use to prevent contamination from affecting readings. Never force the gage into a hole; damage to the gage or workpiece may result. Periodic recalibration against a traceable standard is recommended to maintain measurement integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.849 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\u003eAccuracy 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\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\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: 29-849-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":67912938619186,"sku":"29-849-7","price":16.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae23ac20fb83526a0ca83d40b280e69d.jpg?v=1791240973","url":"https:\/\/voomisupply.com\/products\/spi-29-849-7-class-zz-plus-plug-gage-0-849-in","provider":"Voomi Supply","version":"1.0","type":"link"}