{"product_id":"vermont-gage-111115800-class-zz-plus-plug-gage-0-158-in","title":"Vermont Gage 111115800 Class Zz Plus Plug Gage 0.158 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 111115800 is a Class ZZ Plus plug gage designed for precise go inspection of bored, drilled, and reamed holes. Machined from tool steel and finished to a 10 microfinish surface, this gage checks that a 0.158-inch diameter hole meets its lower tolerance boundary before the part advances to the next stage of production. It holds a tolerance of 0.0002 inches, placing it within Class ZZ Plus accuracy standards as defined by ASME B89.1. Each unit ships with a Certificate of Accuracy with NIST Traceability, supporting quality audits and ISO-compliant inspection records. Machinists, quality technicians, and tool-and-die trades rely on this type of gage for fast, repeatable attribute inspection at the machine or inspection bench.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for production floor inspection, incoming quality control, and calibration verification tasks. It is used alongside set micrometers, verniers, and other measuring devices to confirm hole size conformance in metal, plastic, and composite workpieces. The 0.158-inch nominal diameter makes it appropriate for small-bore inspection in precision machined components across manufacturing, aerospace, automotive, and general metalworking environments. Overall length is 2.0 inches, making it compact enough for use in tight setups and fixture-mounted inspection stations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus accuracy to ASME B89.1 standard\u003c\/li\u003e\n  \u003cli\u003e0.158-inch measurement diameter with 0.0002-inch tolerance\u003c\/li\u003e\n  \u003cli\u003e10 microfinish surface for consistent, low-wear contact\u003c\/li\u003e\n  \u003cli\u003eTool steel construction for durability in production environments\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST Traceability\u003c\/li\u003e\n  \u003cli\u003eCompact 2.0-inch overall length suits tight inspection setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for go inspection use with set micrometers, verniers, and other measuring devices where a 0.158-inch nominal hole diameter is being verified to Class ZZ Plus tolerances per ASME B89.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality technicians and machinists. Clean the gage and the workpiece bore before use to prevent false readings caused by chips or debris. Store the gage in its protective case when not in use to preserve the surface finish and prevent corrosion. Never force a plug gage into a hole; if resistance is felt during a go check, the bore is undersize and should be returned for rework.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.158 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\u003eAccuracy Class\u003c\/strong\u003e: Class ZZ Plus\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: 111115800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51738076479794,"sku":"111115800","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97377d67f8de602224575e16d76fcef4_727411ea-9b69-4fd2-8952-9fa2d2d74110.jpg?v=1788796010","url":"https:\/\/voomisupply.com\/products\/vermont-gage-111115800-class-zz-plus-plug-gage-0-158-in","provider":"Voomi Supply","version":"1.0","type":"link"}