{"product_id":"vermont-gage-112422490-class-zz-minus-plug-pin-gage-22-49mm","title":"Vermont Gage 112422490 Class Zz Minus Plug Pin Gage 22.49mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112422490 is a Class ZZ Minus plug pin gage machined from steel and used to verify bore diameters with high dimensional accuracy. Designed for NoGo inspection applications, this pin gage checks that a bore or hole has not been machined undersized, making it a reliable go\/no-go decision tool on the shop floor or in a quality lab. The gage measures 22.49 mm in diameter with a tolerance of 0.00508 mm and an overall length of 2 inches. Each unit ships with a Certificate of Accuracy traceable to NIST standards, supporting documented quality control processes.\u003c\/p\u003e\n\u003cp\u003eThis pin gage is suited for dimensional inspection in machining, manufacturing, and metrology environments. It is commonly used alongside set micrometers, verniers, and other precision measuring devices to verify hole tolerances during in-process or final inspection. The Class ZZ classification indicates a general-purpose tolerance grade appropriate for production-level inspection rather than master gage applications. Machinists, quality technicians, and metrologists working in job shops, production facilities, or tool rooms will find this gage a standard part of a bore inspection workflow.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Minus tolerance grade  -  designed for NoGo bore inspection\u003c\/li\u003e\n  \u003cli\u003e22.49 mm measurement diameter with 0.00508 mm tolerance\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003e10 micro coating finish for corrosion resistance and surface protection\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability for documentation compliance\u003c\/li\u003e\n  \u003cli\u003eCompatible with set micrometers, verniers, and standard measuring device setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in NoGo inspection applications and for setting or checking set micrometers, verniers, and other precision measuring devices requiring a 22.49 mm reference diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePin gages are handled and used by quality technicians and metrologists  -  no power tools or mechanical installation is required. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel surface. Always handle with clean cotton gloves or a lint-free cloth to avoid dimensional error from thermal expansion caused by hand heat. Store in the supplied case or a protected location to prevent surface damage that could compromise measurement accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 22.49 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\u003eCoating\/Finish\u003c\/strong\u003e: 10 Micro\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; Set Micrometers; Verniers and Other Measuring Devices\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: 0.35 pounds\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: 112422490\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51742626152754,"sku":"112422490","price":24.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cf04934d75d3eb37d973f6ea4b25c4d_595a795f-4710-4f9c-a43c-50efa0202685.jpg?v=1788838436","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112422490-class-zz-minus-plug-pin-gage-22-49mm","provider":"Voomi Supply","version":"1.0","type":"link"}