Thread Ring Gauges | McMaster-Carr

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Metric Class 6g

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DFARS Specialty Metals

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829 Products

Ring Gauges

Threaded Ring Gauges with Calibration Certificate

Threaded Ring Gauges with Calibration Certificate

Check a part’s external threads to ensure they fall within tolerance

Threaded Ring Gauges

Threaded Ring Gauges

Check a part’s external threads to ensure they fall within tolerance

Threaded Ring Gauges for Pipe Threads with Calibration Certificate

Threaded Ring Gauges for Pipe Threads with Calibration Certificate

Confirm that external pipe threads are sized within tolerance

Threaded Ring Gauges for Pipe Threads

Threaded Ring Gauges for Pipe Threads

Confirm that external pipe threads are sized within tolerance

Left-Hand Threaded Ring Gauges

Left-Hand Threaded Ring Gauges

Test if the left-hand threads on parts fall within tolerance

Left-Hand Threaded Ring Gauges with Calibration Certificate

Left-Hand Threaded Ring Gauges with Calibration Certificate

Test if the left-hand threads on parts fall within tolerance

Other Products

Ring Gauge Holders

Ring Gauge Holders

Keep ring gauges still to measure cylindrical parts or threads quickly and repeatedly

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)