What Should You Know About Metric Thread Gauges?
Metric thread gauges are essential tools used in various industries to ensure the accuracy and interchangeability of threaded components. These are precision instruments used to measure, inspect, and calibrate metric screw threads. They consist of a threaded gauge and a reference gauge that help determine if a threaded component meets the specified standards. Metric thread gauges are manufactured with high precision to ensure accurate measurements and promote compatibility between different threaded parts. Types of Metric Thread Gauges • Thread Plug Gauges Thread plug gauges are used to measure the internal threads of nuts or tapped holes. They have a threaded end that must fit smoothly into the thread being measured. If the gauge does not fit or fits too loosely, it indicates non-conformance to the specified thread standards. • Thread Ring Gauges Thread ring gauges are employed to inspect external threads of screws or bolts. These gauges have a threaded ring that should fi