{"product_id":"spi-19-264-1-class-zz-minus-plug-pin-gage-0-264-in","title":"Spi 19-264-1 Class Zz Minus Plug Pin Gage 0.264 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 19-264-1 is a Class ZZ minus plug pin gage with a 0.264-inch nominal diameter, manufactured from steel for dimensional inspection work. It is used to verify hole sizes and bore diameters to a tolerance of 0.0002 inches, confirming that a feature is within acceptable limits. Class ZZ is the standard commercial grade for general-purpose go\/no-go gauging applications. Machinists, quality control technicians, and toolroom professionals use pin gages like this one when checking production parts, fixtures, and machined bores for conformance to print dimensions.\u003c\/p\u003e\n\u003cp\u003eThis gage is suited for shop-floor and toolroom inspection environments where precise hole verification is required. The minus designation means the gage is ground below nominal, making it appropriate as a go-side gage in a go\/no-go setup or for independent dimensional verification. It fits standard pin gage handles and is compatible with typical bench inspection setups found in manufacturing, metalworking, and machine shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.264-inch nominal diameter for direct bore and hole verification\u003c\/li\u003e\n  \u003cli\u003eClass ZZ tolerance grade suits general commercial inspection applications\u003c\/li\u003e\n  \u003cli\u003eMinus designation provides go-side gauging functionality\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003e0.0002-inch tolerance for reliable close-tolerance inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Class ZZ minus plug pin gage compatible with conventional pin gage handles and inspection setups used in general machining and quality control applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePin gages are handled by quality control and toolroom personnel and do not require electrical isolation or mechanical installation. Store gages in a protective case away from moisture and temperature extremes to prevent corrosion and dimensional drift. Clean the gage and the bore being checked before use to avoid false readings from chips or debris. Handle with care to avoid dropping, which can alter the ground diameter and render the gage out of tolerance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.264 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 (Decimal Inch)\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\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: 19-264-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51723425153330,"sku":"19-264-1","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d24cd51bad4f664ee6eee3db15ff98ac.jpg?v=1788604733","url":"https:\/\/voomisupply.com\/products\/spi-19-264-1-class-zz-minus-plug-pin-gage-0-264-in","provider":"Voomi Supply","version":"1.0","type":"link"}