{"product_id":"spi-19-868-9-class-zz-minus-plug-pin-gage-0-868-in","title":"Spi 19-868-9 Class Zz Minus Plug Pin Gage 0.868 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 19-868-9 is a Class ZZ minus plug pin gage with a 0.868-inch nominal diameter, manufactured from steel for dimensional verification in production and inspection environments. Class ZZ is the standard tolerance class for plug gages used in general-purpose GO\/NO-GO gauging applications. This gage carries a minus tolerance of 0.000200 inches, making it suitable for checking hole diameter conformance on machined, cast, or fabricated workpieces. Machinists, quality control technicians, and tool room personnel use plug pin gages as part of routine dimensional inspection to confirm that bored or drilled features meet specified tolerances.\u003c\/p\u003e\n\u003cp\u003eThis gage is applied in shop floor and inspection room settings where consistent, repeatable hole measurement is required. Typical use cases include incoming inspection of purchased parts, in-process gauging during machining operations, and final acceptance inspection of precision components. The steel construction handles repeated use in industrial conditions. At 0.2 pounds, the gage is lightweight enough for hand use at a workbench or machine-side inspection station.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ tolerance class for general-purpose dimensional gauging\u003c\/li\u003e\n  \u003cli\u003e0.868-inch nominal diameter for precise hole conformance checking\u003c\/li\u003e\n  \u003cli\u003eMinus tolerance of 0.000200 inches for controlled fit verification\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides durability for repeated use in production environments\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.2 pounds for comfortable hand use during inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose GO\/NO-GO plug gage for use with any machined or fabricated hole feature with a nominal diameter of 0.868 inches where Class ZZ gauging tolerances apply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug pin gages are hand-operated precision instruments and require no power source or permanent installation. Inspect the gage and the workpiece feature for burrs, chips, or contamination before use, as debris can affect reading accuracy and cause gage wear. Store the gage in its protective case when not in use and keep it away from heat sources to prevent thermal expansion that can affect measurements. Gage calibration and handling practices should conform to applicable metrology standards maintained by your quality system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.868 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Class\u003c\/strong\u003e: Class ZZ Minus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.000200 inches (0.0002 mm)\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\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: 19-868-9\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51689088418098,"sku":"19-868-9","price":16.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/537a95fb7580217d89d1d9acc2f14335.jpg?v=1788254600","url":"https:\/\/voomisupply.com\/products\/spi-19-868-9-class-zz-minus-plug-pin-gage-0-868-in","provider":"Voomi Supply","version":"1.0","type":"link"}