{"product_id":"spi-29-822-4-class-zz-plus-plug-gage-0-822-in-dia","title":"Spi 29-822-4 Class Zz Plus Plug Gage 0.822 in Dia","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-822-4 is a Class ZZ Plus plug gage designed to verify the dimensional accuracy of internal bores and holes machined to a 0.822-inch nominal diameter. Built from steel, it provides a tolerance of 0.0002 inches, meeting Class ZZ Plus standards for go\/no-go inspection work. Machinists, toolroom technicians, and quality control inspectors use this type of gage to confirm that drilled, reamed, or bored features fall within specified limits before parts move to the next stage of production or assembly. Its compact form and straightforward operation make it a reliable bench or floor inspection tool.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for use in machine shops, manufacturing facilities, and toolrooms where precise hole inspection is required. It is appropriate for both production-line spot checks and detailed quality audits on machined components. The 0.822-inch diameter size covers a common range of precision-bored features found in mechanical assemblies, hydraulic components, and similar industrial parts requiring tight dimensional control.\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 precise hole verification\u003c\/li\u003e\n  \u003cli\u003eNominal measurement diameter of 0.822 inches\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.2 pounds for easy handling during inspection\u003c\/li\u003e\n  \u003cli\u003eSingle-piece package quantity supports individual replacement or toolroom stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style inspection gage for use in toolroom and production quality control applications requiring a 0.822-inch diameter Class ZZ Plus plug gage standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists, toolroom personnel, and quality control technicians. No power source or special installation is required, but gages should be kept clean, lightly oiled, and stored in a protective case to prevent wear and corrosion. Handle with care to avoid dropping, as impact damage can alter the gage diameter and compromise measurement accuracy. Periodic calibration against traceable standards is recommended to maintain inspection integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.822 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance (mm)\u003c\/strong\u003e: 0.0002 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 29-822-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51693139165490,"sku":"29-822-4","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/14e44db37d09c4c72ceb6c476f16c25b.jpg?v=1788307834","url":"https:\/\/voomisupply.com\/products\/spi-29-822-4-class-zz-plus-plug-gage-0-822-in-dia","provider":"Voomi Supply","version":"1.0","type":"link"}