{"product_id":"spi-19-064-5-class-zz-minus-plug-pin-gage-0-064-in","title":"Spi 19-064-5 Class Zz Minus Plug Pin Gage 0.064 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 19-064-5 is a Class ZZ minus plug pin gage used to verify hole diameters in precision machining and inspection applications. This single-end pin gage measures a nominal diameter of 0.064 inches with a minus tolerance of 0.0002 inches, meaning the gage is ground to the low side of the nominal dimension. Manufactured from steel, it is designed for go\/no-go gauging workflows where dimensional accuracy is critical. Metrology technicians, machinists, and quality control inspectors use this type of gage to confirm that drilled, reamed, or punched holes fall within specified tolerances.\u003c\/p\u003e\n\u003cp\u003eClass ZZ pin gages are the most widely used grade for general-purpose inspection work in production environments. This 0.064 inch gage suits small-diameter hole checking in metal fabrication, tool and die work, and component inspection. The minus designation means the pin is manufactured below the nominal diameter, which is the standard configuration for confirming that a hole is not undersized. It is appropriate for both shop-floor use and inspection room applications where moderate accuracy requirements apply.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ tolerance grade for general-purpose hole inspection\u003c\/li\u003e\n  \u003cli\u003eMinus designation: ground to the low side of nominal for go-type gauging\u003c\/li\u003e\n  \u003cli\u003e0.064 inch nominal diameter with 0.0002 inch tolerance\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in shop-floor conditions\u003c\/li\u003e\n  \u003cli\u003eSingle-pin format for direct hand-use or handle-mount applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose plug pin gage compatible with standard pin gage handle sets that accept 0.064 inch diameter pins. No specific system or model compatibility was provided by the manufacturer for this SKU.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePin gages should be cleaned and lightly oiled before and after use to prevent corrosion and ensure accurate measurement. Handle the pin by the shank or a proper gage handle — never force the pin into a hole, as this can damage both the gage and the workpiece. Store pin gages in a protective case away from other tools to prevent surface damage that would affect dimensional accuracy. Calibration should be verified periodically against a traceable standard in accordance with applicable quality system requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.064 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 Class\u003c\/strong\u003e: Class ZZ Minus\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\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 19-064-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51689099493682,"sku":"19-064-5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c8927e5331d2ada22dff276737fdf72.jpg?v=1788254728","url":"https:\/\/voomisupply.com\/products\/spi-19-064-5-class-zz-minus-plug-pin-gage-0-064-in","provider":"Voomi Supply","version":"1.0","type":"link"}