{"product_id":"insize-4121-1g58-go-no-go-thread-ring-gauge-1-1-4-8-un","title":"Insize American Standard Thread Ring Gauge 1 1\/4-8UN Class 2A GO Series 4121-1G58","description":"\u003cp\u003eThe Insize 4121-1G58 American Standard Thread Ring Gauge is a precision GO thread gauge designed for accurate inspection and verification of external Unified threads. Manufactured to ANSI\/ASME B1.2 standards, this high-precision ring gauge is ideal for machining, production inspection, and quality control applications requiring reliable thread checking.\u003c\/p\u003e\n\u003cp\u003eDesigned for Class 2A thread inspection, the gauge ensures consistent verification of thread accuracy and dimensional compliance in industrial and engineering environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision GO thread ring gauge for external thread inspection\u003c\/li\u003e\n\u003cli\u003eSuitable for 1 1\/4-8UN Unified threads\u003c\/li\u003e\n\u003cli\u003eManufactured to ANSI\/ASME B1.2 standard\u003c\/li\u003e\n\u003cli\u003eClass 2A thread tolerance\u003c\/li\u003e\n\u003cli\u003eProvides accurate and repeatable thread verification\u003c\/li\u003e\n\u003cli\u003eIdeal for machining, manufacturing, and inspection applications\u003c\/li\u003e\n\u003cli\u003eSupplied with manufacturer inspection certificate\u003c\/li\u003e\n\u003cli\u003eDurable hardened construction for long service life\u003c\/li\u003e\n\u003cli\u003eDesigned for professional workshop and quality control use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 4121-1G58\u003c\/li\u003e\n\u003cli\u003eThread Size: 1 1\/4-8UN\u003c\/li\u003e\n\u003cli\u003eGauge Type: GO Ring Gauge\u003c\/li\u003e\n\u003cli\u003eThread Standard: ANSI\/ASME B1.2\u003c\/li\u003e\n\u003cli\u003eThread Class: 2A\u003c\/li\u003e\n\u003cli\u003eApplication: External Unified thread inspection\u003c\/li\u003e\n\u003cli\u003eInspection Certificate: Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInsize thread ring gauges are manufactured for precision thread verification and are suitable for production environments, machining workshops, toolrooms, and quality assurance applications where accurate thread inspection is essential.\u003c\/p\u003e\n\u003cp\u003eWell-designed, durable high-precision gauges suitable for industrial inspection and thread checking applications. Insize thread gauges deliver dependable accuracy and repeatability for professional measurement and quality control tasks.\u003c\/p\u003e\n\u003cp\u003eInsize is globally recognised for manufacturing professional precision measuring instruments and inspection equipment trusted by machinists, engineers, and quality control professionals worldwide.\u003c\/p\u003e","brand":"INSIZE","offers":[{"title":"Default Title","offer_id":52537108922655,"sku":"4121-1G58","price":261.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/insize-gauges-insize-american-standard-thread-ring-gauge-1-1-4-8un-class-2a-go-series-4121-1g58-7448721835502-1238157395.jpg?v=1778648168","url":"https:\/\/twineagleimports.co.uk\/products\/insize-4121-1g58-go-no-go-thread-ring-gauge-1-1-4-8-un","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}