{"product_id":"spi-29-281-3-class-zz-plus-plug-gage-0-281-in","title":"Spi 29-281-3 Class Zz Plus Plug Gage 0.281 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-281-3 is a Class ZZ Plus plug gage used to verify bore and hole diameters to a nominal measurement of 0.281 inches. Manufactured from steel, this go\/no-go style gage is designed for dimensional inspection work in shop floor and quality control environments. With a tolerance of 0.0002 inches, it meets the accuracy requirements of Class ZZ Plus specifications, making it suitable for checking production parts where tight dimensional control is required. Machinists, tool and die makers, and quality technicians use plug gages like this one to confirm that drilled, reamed, or bored holes fall within acceptable tolerance bands.\u003c\/p\u003e\n\u003cp\u003eThis gage is well suited for use in machining, manufacturing, and fabrication shops performing incoming inspection, in-process checks, or final verification of hole sizes. It is a single-size gage intended for use where a 0.281-inch nominal diameter is the target dimension. Package quantity is one unit per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating for reliable go\/no-go dimensional inspection\u003c\/li\u003e\n  \u003cli\u003e0.281-inch nominal diameter for direct hole and bore verification\u003c\/li\u003e\n  \u003cli\u003e0.0002-inch tolerance for precise dimensional control\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in shop environments\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.2 pounds for easy single-hand 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 wherever a Class ZZ Plus plug gage at 0.281-inch nominal diameter is specified in a dimensional inspection process.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled by quality technicians or machinists familiar with precision measurement tools. Store the gage in a protective case away from moisture and contaminants to prevent corrosion of the steel surface. Clean both the gage and the workpiece bore before inspection to avoid false readings caused by chips or debris. Do not force the gage through a hole, as this can damage the gage surface and compromise accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 0.281 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: ZZ Plus\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: 29-281-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51715554836786,"sku":"29-281-3","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f7e63bd76673dd097b469be83163d030.jpg?v=1788515544","url":"https:\/\/voomisupply.com\/products\/spi-29-281-3-class-zz-plus-plug-gage-0-281-in","provider":"Voomi Supply","version":"1.0","type":"link"}