{"product_id":"1-8-unc-2b-american-thread-plug-gauge","title":"Insize American Standard Thread Plug Gauge 1-8 UNC Class 2B Series 4131-2A1","description":"\u003cp\u003eThe Insize 4131-2A1 American Standard Thread Plug Gauge is a precision GO and NOGO gauge set designed for inspecting internal Unified National Coarse (UNC) threads to ANSI\/ASME B1.2 standards. Ideal for machining, manufacturing, and quality control applications, this thread plug gauge ensures threaded holes comply with Class 2B tolerance requirements for accurate and reliable thread verification.\u003c\/p\u003e\n\u003cp\u003eManufactured from hardened precision tool steel for excellent wear resistance and long service life, the Insize 4131-2A1 provides dependable inspection performance in industrial and workshop environments. The gauge is supplied with both GO and NOGO ends together and includes a manufacturer inspection certificate for traceable quality assurance.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision American standard thread plug gauge\u003c\/li\u003e\n\u003cli\u003eSupplied with GO and NOGO gauges together\u003c\/li\u003e\n\u003cli\u003eSuitable for internal thread inspection\u003c\/li\u003e\n\u003cli\u003eDesigned for Unified National Coarse (UNC) threads\u003c\/li\u003e\n\u003cli\u003eClass 2B thread tolerance verification\u003c\/li\u003e\n\u003cli\u003eManufactured to ANSI\/ASME B1.2 standard\u003c\/li\u003e\n\u003cli\u003eHardened precision ground construction\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance and dimensional stability\u003c\/li\u003e\n\u003cli\u003eSupplied with manufacturer inspection certificate\u003c\/li\u003e\n\u003cli\u003eIdeal for workshop and industrial quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 4131-2A1\u003c\/li\u003e\n\u003cli\u003eProduct Type: American Standard Thread Plug Gauge\u003c\/li\u003e\n\u003cli\u003eGauge Type: GO\/NOGO\u003c\/li\u003e\n\u003cli\u003eThread Size: 1-8 UNC\u003c\/li\u003e\n\u003cli\u003eThread Standard: Unified National Coarse (UNC)\u003c\/li\u003e\n\u003cli\u003eThread Class: 2B\u003c\/li\u003e\n\u003cli\u003eStandard: ANSI\/ASME B1.2\u003c\/li\u003e\n\u003cli\u003eApplication: Internal thread inspection\u003c\/li\u003e\n\u003cli\u003eInspection Certificate: Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInternal thread inspection and verification\u003c\/li\u003e\n\u003cli\u003ePrecision machining quality control\u003c\/li\u003e\n\u003cli\u003eUNC thread checking applications\u003c\/li\u003e\n\u003cli\u003eManufacturing and engineering inspection\u003c\/li\u003e\n\u003cli\u003eThreaded hole tolerance verification\u003c\/li\u003e\n\u003cli\u003eWorkshop and industrial metrology\u003c\/li\u003e\n\u003cli\u003eProduction line inspection processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInsize precision thread gauges are trusted worldwide for their reliable accuracy, durability, and consistent inspection performance across industrial and engineering applications.\u003c\/p\u003e\n\u003cp\u003eThe Insize 4131-2A1 American Standard Thread Plug Gauge delivers accurate GO and NOGO inspection for 1-8 UNC Class 2B internal threads in demanding industrial environments.\u003c\/p\u003e","brand":"INSIZE","offers":[{"title":"Default Title","offer_id":52537413665055,"sku":"4131-2A1","price":381.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/insize-measuring-equipment-insize-american-standard-thread-plug-gauge-1-8-unc-class-2b-series-4131-2a1-7448725019434-1241035482.jpg?v=1780299429","url":"https:\/\/twineagleimports.co.nz\/products\/1-8-unc-2b-american-thread-plug-gauge","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}