{"product_id":"vermont-gage-111142800-class-zz-plus-plug-gage-0-428-in","title":"Vermont Gage 111142800 Class Zz Plus Plug Gage 0.428 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 111142800 is a Class ZZ Plus plug gage designed to perform go inspection on machined bores and holes with a nominal diameter of 0.428 inches. Manufactured from tool steel and finished to a 10 microfinish surface, this gage delivers the dimensional accuracy required for shop-floor and quality-lab verification work. The overall length of 2.0 inches provides a practical working reach for most bench and inline inspection setups. Tolerance is held to 0.0002 inches, meeting ASME B89.1 standards. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documented quality programs and AS9100 or ISO inspection requirements. Machinists, quality technicians, and tool-room staff rely on this type of gage for fast, repeatable go-no-go hole verification.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for inspecting drilled, reamed, or bored holes in production and job-shop environments. Typical applications include verifying bore size conformance on machined components before assembly. The 111142800 is also referenced as a setup standard for calibrating and setting micrometers, verniers, and other measuring devices where a traceable reference of 0.428 inches is needed. It is appropriate for both light manufacturing and precision inspection environments where Class ZZ Plus tolerance control is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating — 0.0002 inches — for precise go inspection of 0.428-inch diameter bores\u003c\/li\u003e\n  \u003cli\u003eTool steel construction provides hardness and wear resistance suited to repetitive shop use\u003c\/li\u003e\n  \u003cli\u003e10 microfinish surface finish reduces gage wear and promotes accurate, consistent seating in the bore\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B89.1 dimensional standard for plug gages\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability for use in documented quality systems\u003c\/li\u003e\n  \u003cli\u003eOverall length of 2.0 inches suits standard hand-held inspection technique\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for go inspection of machined holes and bores at 0.428 inches nominal diameter, and for use as a setting standard with micrometers, verniers, and other measuring devices requiring a traceable reference at this diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality technicians and machinists — no power tools or utilities need to be shut down before use. Keep the gage clean and lightly oiled when stored to prevent corrosion of the tool steel. Never force a plug gage into an undersized bore; excessive force can damage both the gage and the workpiece. Verify gage condition and re-certify on a schedule consistent with your quality management system requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter of Measurement\u003c\/strong\u003e: 0.428 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\u003eTolerance\u003c\/strong\u003e: 0.0002 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\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: 111142800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51728419029298,"sku":"111142800","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dacb2a1cc7f03d61c8c97e4621fd522a_610dbd0a-6b64-4df4-91e6-ad49fed17a4c.jpg?v=1788690980","url":"https:\/\/voomisupply.com\/products\/vermont-gage-111142800-class-zz-plus-plug-gage-0-428-in","provider":"Voomi Supply","version":"1.0","type":"link"}