Clearance Indicators | McMaster-Carr

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System of Measurement

Thickness

Material

Stainless Steel

Leaf Length

Thicknesses Included

0.0005" (Silver)

0.0015" (Purple)

0.002" to 0.01" (0.001" Increments)

0.002" to 0.021" (0.001" Increments)

0.002" to 0.025" (0.001" Increments)

0.002" to 0.035" (0.001" Increments)

0.003" to 0.01" (0.001" Increments)

0.003" to 0.025" (0.001" Increments)

0.003" to 0.026" (0.001" Increments)

Length

Leaf Type

Measuring Sizes

Width

Color

Number of Leaves

End Style

Maximum Thickness Measured

Thickness Measuring Increments

Frame Material

Stainless Steel

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Container Type

Closed Length

Leaf Width

Minimum Thickness Measured

Closed Width

Manufacturer Model Number

Number of Pieces

How can we improve?

388 Products

Feeler Gauges

Plastic Clearance Feeler Gauges

Plastic Clearance Feeler Gauges

Squish between two components to measure the clearance between them

Starrett Tapered-Thickness Feeler Gauges

Starrett Tapered-Thickness Feeler Gauges

Check a range of thicknesses with a single tapered gauge

Feeler Gauge Sets

Feeler Gauge Sets

A variety of leaf thicknesses to confirm gaps are within tolerance

Starrett Feeler Gauge Sets

Starrett Feeler Gauge Sets

A variety of leaf thicknesses to confirm gaps are within tolerance

Starrett Tapered-Thickness Feeler Gauges with Calibration Certificate

Starrett Tapered-Thickness Feeler Gauges with Calibration Certificate

Check a range of thicknesses with a single tapered gauge

Ready-to-Use Feeler Gauges

Ready-to-Use Feeler Gauges

Check gaps, alignment, and narrow slots

Starrett Feeler Gauge Sets for Tight Spaces with Calibration Certificate

Starrett Feeler Gauge Sets for Tight Spaces with Calibration Certificate

Narrow ends measure thickness where other gauges don’t fit

Tapered-Width Feeler Gauge Sets

Tapered-Width Feeler Gauge Sets

Multiple tapered leaves in a range of widths to measure slots and holes

Starrett Feeler Gauge Sets with Calibration Certificate

Starrett Feeler Gauge Sets with Calibration Certificate

A variety of leaf thicknesses to confirm gaps are within tolerance

Tapered-Width Feeler Gauges

Tapered-Width Feeler Gauges

Confirm the size of slots, holes, and mating surfaces with a single tapered gauge

Color-Coded Feeler Gauges

Color-Coded Feeler Gauges

Color coded by thickness so you can read measurements at a glance

Tapered-Thickness Feeler Gauges

Tapered-Thickness Feeler Gauges

Check a range of thicknesses with a single tapered gauge

Wire, Width, and Thickness Feeler Gauge Sets

Wire, Width, and Thickness Feeler Gauge Sets

A variety of feeler gauges in one tool

Color-Coded Feeler Gauge Sets

Color-Coded Feeler Gauge Sets

Color coded by thickness so you can read measurements at a glance

Starrett Feeler Gauge Sets for Tight Spaces

Starrett Feeler Gauge Sets for Tight Spaces

Narrow ends measure thickness where other gauges don’t fit

Feeler Gauge Rolls

Feeler Gauge Rolls

Cut to your desired length

Feeler Gauge Assortments

Feeler Gauge Assortments

A range of thicknesses to check gaps, alignment, and narrow slots

Spark Plug Feeler Gauges

Spark Plug Feeler Gauges

Slide between the electrodes to measure the gap

Feeler Gauge Sets for Tight Spaces

Feeler Gauge Sets for Tight Spaces

Narrow ends measure thickness where other gauges don’t fit

Other Products

Step Gauges

Check step height, gap width, and distance between slots to make sure machine and engine parts align

Feeler Gauge Holders

Feeler Gauge Holders

Clamp onto your feeler gauge to keep it in position

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