{"product_id":"spi-19-120-5-class-zz-minus-plug-pin-gage-0-1200-in","title":"Spi 19-120-5 Class Zz Minus Plug Pin Gage 0.1200 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 19-120-5 is a Class ZZ minus plug pin gage machined from steel, designed to verify the minimum acceptable size of a drilled, reamed, or bored hole. With a nominal diameter of 0.1200 inches and a tolerance of 0.0002 inches, this gage provides a reliable go\/no-go reference for precision inspection work. Class ZZ is the standard grade for general shop-floor and production inspection where high-volume checking is required. Machinists, quality technicians, and tool-and-die professionals use plug gages like this to confirm dimensional conformance without relying on variable measuring instruments.\u003c\/p\u003e\n\u003cp\u003eThis gage is suited for production floor inspection, incoming material inspection, and quality control applications across machining, fabrication, and manufacturing environments. It is used to check holes in metal components, plastic parts, and other machined workpieces where tight tolerances must be verified. The 0.1200-inch diameter makes it appropriate for small-bore inspection tasks common in precision machining operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ minus tolerance — standard grade for production and shop-floor go\/no-go inspection\u003c\/li\u003e\n  \u003cli\u003eNominal diameter of 0.1200 inches for small-bore hole verification\u003c\/li\u003e\n  \u003cli\u003eTolerance of 0.0002 inches ensures consistent, repeatable measurement reference\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and wear resistance in production environments\u003c\/li\u003e\n  \u003cli\u003eCompact, single-piece design suited for manual inspection tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use plug pin gage for general precision inspection applications requiring a Class ZZ minus gage at 0.1200 inches nominal diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug pin gages are used by quality control technicians and machinists and require no permanent installation. Before use, clean both the gage and the workpiece hole to remove chips, coolant, and debris that could affect readings. Store the gage in its protective case when not in use to prevent nicks or corrosion that could compromise accuracy. Periodic recalibration against a traceable standard is recommended to maintain inspection integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter of Measurement\u003c\/strong\u003e: 0.1200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage 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\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: 19-120-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51691233083698,"sku":"19-120-5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/99ffb606be18bc1496b874c54efebdf9.jpg?v=1788281877","url":"https:\/\/voomisupply.com\/products\/spi-19-120-5-class-zz-minus-plug-pin-gage-0-1200-in","provider":"Voomi Supply","version":"1.0","type":"link"}