Optical Plates | McMaster-Carr

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System of Measurement

Length

Width

Material

Hole Thread Size

Thickness

Component

Adjustable-Height Sleeve

Angle Bracket

Any-Angle Cone Support

Plate for Calibration Spheres

Thread Size

Number of Holes

Hole Center-to-Center

Hole Style

Diameter

Height

Mount Type

Shape

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

Clamping Action

Number of Mounting Holes

Finish

Color

Overall Length

Clamp Type

Plate Thickness

166 Products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

125 products

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

1 product

Fabricating and Machining

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

2 products

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

2 products

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

3 products

Containers, Storage, and Furniture

Test Tube Holders

Hold test tubes upright

6 products

Petri Dishes

Grow bacteria and other microorganisms

10 products

Well Plates

Collect, mix, and store up to 96 individual samples within a single container

9 products