Asimeto’s Imperial Go/NoGo plug thread gauge is a precision tool crafted for machinists and quality teams who need fast, reliable verification of internal thread accuracy to the ASMEB1.20.1-2013 standard. The right-hand design and clear Go/NoGo indicators make it a trusted addition to any inspection station.

• Go/NoGo capability: quick, decisive checks for internal thread conformity, reducing guesswork and speeding inspection cycles.
• Imperial sizing: calibrated for standard imperial thread sizes, ensuring compatibility with common fasteners and components.
• Right-hand gauge: optimized orientation for typical right-handed thread assemblies, improving ergonomics during use.
• 3-step L3 design: three inspection steps that capture thread depth and tolerance across critical engagement zones for thorough assessment.
• ASMEB1.20.1-2013 compliant: built to the dimensional and tolerance requirements of the industry standard, supporting consistent quality and traceability.
• Durable workshop-ready construction: designed for daily use in machining and manufacturing environments while maintaining accuracy through routine handling.

This gauge is ideal for quality control at the point of manufacture or assembly. Use it to confirm that internal threads will accept fasteners properly, support calibration and incoming-inspection programs, and help reduce rework and scrap. It’s a practical choice for machine shops, contract manufacturers, and maintenance facilities that require reliable, easy-to-interpret thread checks.