{"product_id":"spi-29-169-0-class-zz-plus-plug-gage-0-169-in-steel","title":"Spi 29-169-0 Class Zz Plus Plug Gage 0.169 in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-169-0 is a Class ZZ Plus plug gage designed to verify hole diameters to a nominal size of 0.169 inches with a tolerance of 0.0002 inches. Machined from steel, this go\/no-go style inspection tool provides reliable dimensional verification for precision bore and hole checks in manufacturing, machining, and quality-control environments. Class ZZ Plus gages are used where tight dimensional repeatability is required. Machinists, quality technicians, and tool-and-die professionals rely on plug gages like this one to confirm that drilled, reamed, or punched holes fall within specified tolerances before parts move to the next stage of production.\u003c\/p\u003e\n\u003cp\u003eThe 29-169-0 is suited for inspection of small-diameter holes in metal, plastic, or composite workpieces. It is commonly used on the shop floor and in inspection rooms where go\/no-go verification is part of standard process control. The compact form factor makes it practical for in-line checks at machining centers or manual inspection benches. This gage is appropriate for both production-run sampling and individual part verification in low-to-high volume shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance grade for dimensional accuracy to 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003eNominal measurement diameter of 0.169 inches\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and wear resistance in shop environments\u003c\/li\u003e\n  \u003cli\u003eCompact single-unit form factor for easy handling during inspection\u003c\/li\u003e\n  \u003cli\u003eGo\/no-go verification method supports fast, repeatable process control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard plug gage for use in any inspection application requiring verification of a 0.169-inch nominal hole diameter to Class ZZ Plus tolerance standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are used by quality technicians and machinists and require no installation in the traditional sense, but proper handling is essential for accurate results. Store the gage in a protective case and allow it to thermally stabilize to room temperature before use, as temperature variation can affect readings at tight tolerances. Never force the gage into a hole; light hand pressure is sufficient for a valid go\/no-go check. Calibrate or verify the gage against a known standard at regular intervals per your facility quality plan.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.169 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\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\u003eTolerance Class\u003c\/strong\u003e: ZZ Plus\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: 29-169-0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51689129738546,"sku":"29-169-0","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8bd0602c9780760f230fccff76acef78.jpg?v=1788255104","url":"https:\/\/voomisupply.com\/products\/spi-29-169-0-class-zz-plus-plug-gage-0-169-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}