NPSM Gauges | McMaster-Carr

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Pipe Size

Thread Type

Metric Trapezoidal

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Maximum Flow

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Connects To

REACH

DFARS Specialty Metals

Material

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

For Use With

Gauge Measurement Type

Fitting Connection

Body Material

Minimum Flow

System of Measurement

Hardness

Size-Checking Gauge Class

Pipe Schedule

Thread Direction

Maximum Temperature

Less than 500° F

Mounting Position

Connection Port

Minimum Temperature

-99° F to -1° F

0° F to 249° F

Humidity Points

Calibrated With

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31 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

Humidity-Indicating Plugs

Humidity-Indicating Plugs

Monitor humidity in sealed containers without opening them, protecting the inside from contamination

Fluid Handling

Flowmeters

Measure the flow rate of a liquid or gas

Heating, Ventilation, and Air Conditioning

HVAC Switches

Control and monitor airflow in HVAC systems automatically

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