{"product_id":"1-4-28-unf-thread-plug-gauge-4131-1b2","title":"Insize Thread GO NOGO Plug Gauge 1\/4\"-28 UNF Series 4131-1B2","description":"\u003ch1\u003eInsize Thread Plug Gauge\u003c\/h1\u003e\n\u003cp\u003eThe Insize Thread Plug Gauge is a precision inspection tool designed for verifying internal Unified National Fine (UNF) threads to ensure compliance with specified tolerances. Using the GO \/ NO-GO gauging principle, it provides a fast and reliable method for confirming correct thread form, pitch diameter, and interchangeability in machining, production, and quality control environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No:\u003c\/strong\u003e 4131-1B2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/4\" – 28 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e GO \u0026amp; NO-GO gauges supplied together\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI \/ ASME B1.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Manufacturer inspection certificate supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured from hardened and precision-ground gauge steel, Insize thread plug gauges provide excellent wear resistance and long-term dimensional stability. Clearly marked GO and NO-GO ends allow quick, repeatable inspection of internal threads, helping to prevent oversize or undersize tapped holes while maintaining consistent quality and compliance with international standards.\u003c\/p\u003e","brand":"INSIZE","offers":[{"title":"Default Title","offer_id":53000715665722,"sku":"4131-1B2","price":150.47,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5412\/7418\/files\/insize-measuring-equipment-insize-thread-go-nogo-plug-gauge-1-4-28-unf-series-4131-1b2-6928640358951-1198294824.jpg?v=1778802387","url":"https:\/\/insizeaustralia.com.au\/products\/1-4-28-unf-thread-plug-gauge-4131-1b2","provider":"INSIZE Australia","version":"1.0","type":"link"}