{"product_id":"vermont-gage-112402990-class-zz-minus-plug-pin-gage","title":"Vermont Gage 112402990 Class Zz Minus Plug Pin Gage","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VERMONT GAGE 112402990 is a Class ZZ Minus plug pin gage designed for precise dimensional inspection of bores and holes at 2.99 mm diameter. Built from steel with a 10 microfinish surface coating, this pin gage delivers a tolerance of 0.00508 mm, making it suitable for NoGo inspection applications where close-tolerance verification is required. The overall length is 2 inches. Each unit ships with a Certificate of Accuracy with NIST Traceability, giving quality-control technicians and metrologists documented confidence in the gage's stated dimensions.\u003c\/p\u003e\u003cp\u003eThis pin gage is used in precision measurement environments including manufacturing inspection, machine shops, and quality assurance labs. It is appropriate for checking tolerances on drilled, reamed, or machined bores and for setting and verifying micrometers, verniers, and other measuring devices. The Class ZZ minus designation indicates the gage is ground to the minus side of tolerance, which is standard for NoGo members in a go\/no-go gage set. Typical users include quality technicians, tool-and-die makers, and CNC machinists performing in-process or final inspection.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass ZZ Minus tolerance ground to 0.00508 mm for NoGo inspection use\u003c\/li\u003e\n\u003cli\u003e2.99 mm measurement diameter for close-tolerance bore verification\u003c\/li\u003e\n\u003cli\u003eSteel construction with 10 microfinish surface coating for accurate, repeatable contact\u003c\/li\u003e\n\u003cli\u003eIncludes Certificate of Accuracy with NIST Traceability for documentation and audit compliance\u003c\/li\u003e\n\u003cli\u003e2 inch overall length for easy handling and fixture compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in NoGo inspection applications and for setting micrometers, verniers, and other measuring devices requiring a 2.99 mm reference diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePin gages should be handled with clean, dry hands or cotton gloves to prevent surface contamination and corrosion. Store in a protective case away from moisture and temperature extremes to maintain dimensional accuracy. When using in a go\/no-go inspection routine, verify the gage against a known reference standard periodically per your facility's calibration schedule. No power tools or mechanical installation is required.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 2.99 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.00508 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: 10 Microfinish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: Class ZZ Minus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: NoGo Inspection, Setting Micrometers and Verniers\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\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 112402990\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51747783672114,"sku":"112402990","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3f1093233d3f242762bfac64596c2b5b_3835faad-b30e-4d08-8bd9-b22816013f0f.jpg?v=1788885424","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112402990-class-zz-minus-plug-pin-gage","provider":"Voomi Supply","version":"1.0","type":"link"}