{"product_id":"vermont-gage-111197400-class-zz-plus-plug-gage-0-974-in","title":"Vermont Gage 111197400 Class Zz Plus Plug Gage 0.974 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 111197400 is a Class ZZ Plus plug gage designed for precise go inspection of machined holes and bores. Manufactured from tool steel with a 10 microinch surface finish, this plug gage measures a nominal diameter of 0.974 inches with a tolerance of 0.0002 inches. It conforms to ASME B89.1 standards and ships with a Certificate of Accuracy with NIST traceability. Machinists, quality technicians, and tool room professionals use this gage to verify that drilled, reamed, or bored features meet minimum size requirements before parts advance through the production process.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for go inspection applications in manufacturing, machining, and quality control environments. It is also used to calibrate and verify the accuracy of set micrometers, verniers, and other measuring devices. The 0.974-inch diameter and 2.0-inch overall length make it appropriate for benchtop inspection stations as well as in-process checks on the shop floor. Typical users include CNC machinists, QC inspectors, and metrology lab technicians working to close-tolerance specifications.\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 high-accuracy go inspection\u003c\/li\u003e\n  \u003cli\u003e10 microinch surface finish for consistent, repeatable gage contact\u003c\/li\u003e\n  \u003cli\u003eTool steel construction provides durability and wear resistance in production environments\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B89.1 dimensional and tolerance standards\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability for documented quality compliance\u003c\/li\u003e\n  \u003cli\u003eSuitable for setting and verifying set micrometers, verniers, and other measuring instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a go-inspection plug gage for machined holes and bores at 0.974 inches nominal diameter. Also functions as a reference standard for setting micrometers, verniers, and comparable measuring devices requiring a traceable, close-tolerance reference.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled and stored by qualified inspection or metrology personnel following ASME B89.1 handling guidelines. Clean the gage and the workpiece bore before use to prevent debris from causing false readings or gage wear. Do not force the plug gage into an undersized feature. Store in a protective case away from temperature extremes to maintain dimensional stability and preserve the NIST-traceable calibration.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Type\u003c\/strong\u003e: Class ZZ Plus Plug Gage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.974 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: 10 microinch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Go inspection, setting micrometers, verniers, and other measuring devices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B89.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Certificate of Accuracy with NIST Traceability\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: VERMONT GAGE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 111197400\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51748434805042,"sku":"111197400","price":22.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cf04934d75d3eb37d973f6ea4b25c4d_2b02e979-ad27-44a2-9eb3-007299205c11.jpg?v=1788893767","url":"https:\/\/voomisupply.com\/products\/vermont-gage-111197400-class-zz-plus-plug-gage-0-974-in","provider":"Voomi Supply","version":"1.0","type":"link"}