GO/NO GO GAGES are precision instruments used to verify if a particular dimension of a part is within the acceptable range. These gages are critical for ensuring the quality and accuracy of the final product. The GO side of the gage checks if the part meets the minimum acceptable size, while the NO GO side checks if the part exceeds the maximum acceptable size. Using these gages is essential for maintaining tight tolerances and meeting quality standards in manufacturing processes.

Uses- For precision GO/NOGO measuring of hole sizes and depths, checking hole location and distance, and setting micrometers. All gages are uniformly 2″ long with ground ends, allowing you to use both ends for increased gage life. Gages are Carbon Chrome Alloy Steel (grade 52100 bearing quality steel) and heat treated to a 60-62 Rockwell C hardness. All of our products come with a Certificate of Class Conformance, traceable to NIST (National Institute for Standards Technology). The size and “+” (Go) or “-” (NOGO) are laser etched with a Meyer Exclusive Serial Number feature to ensure traceability on your shop floor on all gages that are .061″ and larger.

GO/NOGO Assembly Sizes For Class Z

GO/NOGO Assembly Sizes for Class X and XX