Gauge Sets | McMaster-Carr

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System of Measurement

Material

Number of Pieces

Plug Gauge Size

Leaf Length

Thicknesses Included

0.002" to 0.021" (0.001" Increments)

0.002" to 0.025" (0.001" Increments)

0.002" to 0.035" (0.001" Increments)

0.0025"

0.003"

0.003" (Green)

0.003" to 0.025" (0.001" Increments)

0.003" to 0.026" (0.001" Increments)

0.0035"

Length

Increment

Size-Checking Gauge Class

Number of Leaves

Manufacturer

Thickness

Certificate Type

Accuracy Certificate Traceable to NIST

Calibration Certificate

Distance Measured

Container Type

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Not Compliant

Gauge Measurement Type

Leaf Type

Manufacturer Model Number

Frame Material

Closed Length

Shape

Gauge Block Grade

600 Products

Measuring and Inspecting

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

81 products

Plug Gauges

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

265 products

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

115 products

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

38 products

Radius Gauges

Check convex and concave radii of tools, patterns, and dies

9 products

Outside Micrometers

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

35 products

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

29 products

Torque Sensors

Convert manually applied torque into an electrical signal that you can measure and record

12 products

Fabricating and Machining

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

6 products