Thread Gauges with NIST Certificate | McMaster-Carr

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Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

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Thread Fit

Metric Class 6g

Metric Class 6H

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Unified Standard Class 3B

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Pitch

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DFARS Specialty Metals

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1,130 Products

Measuring and Inspecting

Plug Gauges

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

Ring Gauges

Confirm your workpiece's outer diameter or external threads are within tolerance

Outside Micrometers

Outside Micrometers

Apply even pressure to objects to measure thickness more precisely than thickness gauges

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