Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.1/2x8

The Truthread Thread Ring Gauge (NoGo) is a UN-thread-specific inspection tool designed to verify that threaded parts stay within tolerance. This Right Hand, 2A, 1.1/2x8 gauge is ideal for machinists, inspectors, and assembly teams who need quick, dependable checks on UN-threaded components.

The NoGo gauge is calibrated to ensure that the thread is within tolerance, helping you maintain consistent quality across parts and production runs. It also checks the minimum material condition, ensuring the part is within the lower limit of the allowable size and that it does not exceed the maximum size in use.

• UN-thread specific design for reliable checks: Precisely matched to UN thread forms, allowing fast, repeatable pass/fail assessments with minimal interpretation.
• Calibrated to ensure tolerance: Proven to read true against the intended limits, delivering dependable measurements you can trust for quality decisions.
• NoGo verification for minimum material condition: Validates the lower-size limit to prevent undersized parts and ensure components stay within the maximum allowable size.

Using the Truthread NoGo gauge streamlines threaded-part inspections, reduces rework, and supports consistent, accurate assemblies across orders and shifts. Its compact, purpose-built design provides confidence on the shop floor and helps maintain high manufacturing standards without guesswork.