{"product_id":"spi-19-295-5-class-zz-minus-plug-pin-gage-0-2950-in","title":"Spi 19-295-5 Class Zz Minus Plug Pin Gage 0.2950 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 19-295-5 is a Class ZZ minus plug pin gage machined from steel, designed for go\/no-go dimensional inspection of holes and bores measuring 0.2950 inches in diameter. With a tolerance of 0.0002 inches, this minus-type gage falls below nominal, making it suited for checking minimum acceptable hole size. Plug pin gages are a standard tool in precision metrology and quality control workflows across manufacturing, machining, and mechanical assembly environments. Licensed machinists, QC technicians, and toolroom professionals use this type of gage for fast, repeatable in-process and final inspection checks.\u003c\/p\u003e\n\u003cp\u003eThis gage is appropriate for use in any shop or inspection environment that requires verification of hole diameters to tight tolerances. Common applications include checking drilled, reamed, or punched holes in metal fabrication, aerospace component inspection, and general manufacturing QC. The 0.2950-inch nominal diameter makes it a direct fit for inspection tasks where this bore size is a controlled dimension. It is a single-unit tool suited for both bench inspection and floor-level production checks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ tolerance grade for general-purpose inspection applications\u003c\/li\u003e\n  \u003cli\u003eMinus designation: gage dimension falls below nominal for minimum hole-size verification\u003c\/li\u003e\n  \u003cli\u003e0.2950-inch nominal diameter with 0.0002-inch tolerance\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eSingle-piece design for straightforward handling and use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard inspection tool for use in any go\/no-go gage set or standalone hole inspection application requiring a 0.2950-inch Class ZZ minus plug pin gage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug pin gages are handled and used by QC technicians and precision machinists and do not require installation in the traditional sense. Before use, clean the gage and the hole being checked to remove chips, coolant, or debris that could affect measurement accuracy. Store the gage in a protective case away from other tooling to prevent nicks or wear that could affect tolerance. Follow your facility calibration schedule and applicable ASME B89 or equivalent metrology standards for gage handling and certification intervals.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.2950 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: 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\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: 19-295-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51689363505458,"sku":"19-295-5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313a5bcda54b2c7dc65293a432ce7d72.jpg?v=1788258302","url":"https:\/\/voomisupply.com\/products\/spi-19-295-5-class-zz-minus-plug-pin-gage-0-2950-in","provider":"Voomi Supply","version":"1.0","type":"link"}