{"product_id":"vermont-gage-111139500-class-zz-plus-plug-gage-0-395-in","title":"Vermont Gage 111139500 Class Zz Plus Plug Gage 0.395 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 111139500 is a Class ZZ Plus plug gage with a 0.395-inch measurement diameter, designed for go inspection applications in precision dimensional verification. Manufactured from tool steel and finished to a 10 microfinish surface, this gage delivers a tolerance of 0.0002 inches, making it suitable for high-accuracy inspection tasks. Overall length is 2.0 inches. Each unit ships with a Certificate of Accuracy with NIST Traceability, confirming calibration to nationally recognized standards. It is compliant with ASME B89.1, the governing standard for dimensional gages in industrial metrology. Machinists, quality control technicians, and tool room professionals use this type of gage for consistent, repeatable go-type bore inspection.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is used to verify that a drilled, bored, or reamed hole meets the minimum acceptable size specification in a go-inspection workflow. It is appropriate for use in both production floor environments and tool room settings where dimensional accuracy must be confirmed before parts advance to the next stage of manufacturing or assembly. It also serves as a reference for setting micrometers, verniers, and other measuring devices that require a traceable physical standard for calibration or zeroing. Applications span general manufacturing, aerospace component inspection, and precision machining operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating of 0.0002 inches for precision go inspection\u003c\/li\u003e\n  \u003cli\u003e10 microfinish surface for consistent, low-wear contact with bore surfaces\u003c\/li\u003e\n  \u003cli\u003eTool steel construction for durability in repeated inspection use\u003c\/li\u003e\n  \u003cli\u003eCompliant with ASME B89.1 dimensional gage standards\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST Traceability\u003c\/li\u003e\n  \u003cli\u003eSuitable for setting 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-type inspection gage for verifying hole diameters at 0.395 inches in production and tool room environments. Compatible with standard gage handle holders sized for the 0.395-inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality control technicians and machinists and do not require mechanical installation. Store the gage in its protective case when not in use to prevent surface damage and contamination that could affect measurement accuracy. Clean the gage and the bore being inspected before use to remove chips, coolant, and debris. Do not force the gage into a bore; excessive insertion force can damage both the gage and the workpiece surface finish.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.395 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: 10 Microfinish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Certificate of Accuracy with NIST Traceability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B89.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Go Inspection; Set Micrometers; Verniers and Other Measuring Devices\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: 111139500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51734845718834,"sku":"111139500","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cc5fd382dfcb07726f1e2418ce919e63_9e49f6a5-1d35-4ac5-b311-c5c15638a45d.jpg?v=1788767317","url":"https:\/\/voomisupply.com\/products\/vermont-gage-111139500-class-zz-plus-plug-gage-0-395-in","provider":"Voomi Supply","version":"1.0","type":"link"}