{"product_id":"spi-19-152-8-class-zz-minus-plug-pin-gage-0-152-in","title":"Spi 19-152-8 Class Zz Minus Plug Pin Gage 0.152 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPI 19-152-8 is a Class ZZ minus plug pin gage machined from steel and used to verify bore and hole diameters in precision inspection and quality control applications. It measures 0.152 inches in diameter and carries a minus tolerance of 0.0002 inches, conforming to the Class ZZ standard for go\/no-go dimensional inspection. The hardened steel construction resists wear across repeated use. This gage is handled by machinists, tool-and-die technicians, QC inspectors, and production floor personnel who require reliable, repeatable dimensional verification.\u003c\/p\u003e\u003cp\u003eClass ZZ plug gages are used in manufacturing and fabrication environments where hole diameter acceptance needs to be confirmed to close tolerances. The 19-152-8 is suited for checking drilled, reamed, or bored holes in metal, plastic, and composite workpieces. Its compact single-pin format makes it appropriate for both bench inspection and in-process checks on the production floor. The minus designation means the gage is manufactured to the low side of nominal, which is standard practice for go-type plug gages.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass ZZ tolerance grade for general-purpose dimensional inspection\u003c\/li\u003e\n\u003cli\u003eMinus plug configuration manufactured to the low side of nominal diameter\u003c\/li\u003e\n\u003cli\u003e0.0002 inch tolerance for repeatable go\/no-go verification\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003e0.152 inch nominal diameter covers common small-bore applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use plug gage for standard Class ZZ go\/no-go inspection setups requiring a 0.152 inch diameter pin.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePlug pin gages are handled and used by machinists and quality control inspectors following standard metrology practices. Clean the gage and the bore being checked before use to prevent debris from affecting the measurement result. Store the gage in its case or protective holder when not in use to prevent nicks or corrosion that would affect dimensional accuracy. Do not force the gage into an undersized hole, as this will damage both the gage and the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.152 inches\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 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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 19-152-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51717577081138,"sku":"19-152-8","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/374342b3fd92b20f696061138b33eb63.jpg?v=1788542800","url":"https:\/\/voomisupply.com\/products\/spi-19-152-8-class-zz-minus-plug-pin-gage-0-152-in","provider":"Voomi Supply","version":"1.0","type":"link"}