Truthread Thread Ring Gauge (NoGo) - UNEF - Right Hand - 2A - 13/16x20

Truthread Thread Ring Gauge (NoGo) for UNEF threads – Right Hand – 2A – 13/16x20 is a precision tool designed to verify that a threaded part meets its size tolerance. Built for UNEF (Unified National Extra Fine) external threads, this gauge helps machinists, inspectors, and quality teams quickly confirm fit and function on the shop floor.

The NoGo gauge checks the minimum material condition, ensuring the thread is within the lower limit of the allowable size. This makes it ideal for measuring threaded parts that should not be larger than the maximum allowable size. Looking to calibrate your gauge for accurate results? This NoGo reference is designed to support reliable measurements and consistent results in everyday use.

• UNEF 2A Right-Hand 13/16x20 compatibility: Precisely calibrated for UNEF external threads in the 2A class, ensuring reliable NoGo checks for this size and pitch so you can trust your pass/fail results without guesswork.
• NoGo minimum material condition verification: Confirms the thread stays within the lower limit of the size range, helping prevent undersized or oversized parts and supporting compliance with the required maximum size.
• Rugged, ergonomic knurled design: Knurled outer edge provides a secure grip and easy alignment, enabling fast, repeatable checks in busy workshop environments.

This gauge delivers a dependable reference for UNEF thread verification, helping you streamline inspections, reduce rework, and maintain consistent results across production and maintenance tasks. Use it as part of a reliable calibration and measurement workflow to ensure ongoing accuracy in threaded part checks.