Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.3/8x16

Truthread Thread Ring Gauge (NoGo) for UN threads is a precision inspection tool designed for professionals who work with Unified National thread standards. This Right Hand, 2A class gauge (size 1-3/8 x 16) is calibrated to confirm that a thread profile stays within tolerance, helping you quickly verify parts against the correct UN specification.

The NoGo gauge tests the minimum material condition of the thread, ensuring the part remains within the lower size limit and, by extension, does not exceed the maximum allowable size. Built for reliable shop and field use, the ring features a knurled edge for easy handling and consistent readings even in busy environments.

• UN Thread Specific for Right-Hand 2A: Tailored to the 1-3/8 x 16 UN right-hand thread standard, giving you accurate, standard-compliant checks every time.
• Minimum Material Condition Verification: Confirms the thread remains within the lower limit of size, helping prevent parts that are too large from passing final inspection.
• Rugged, Easy-to-Grip Construction: Knurled outer edge and a solid ring design provide dependable handling and durable performance through repeated use in demanding environments.

Using this gauge streamlines your quality control workflow: it delivers quick, pass/fail feedback, reduces guesswork, and minimizes rework by catching out-of-tolerance parts early. With calibrated precision, you can trust measurement results across batches, keeping production on schedule and improving overall threaded-component reliability.