Metric Arms | McMaster-Carr

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System of Measurement

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T-Slotted Framing Rail Profile

Rail Height

T-Slotted Framing Component

Lighting

Mounts for Computer Accessories

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Stud Material

Projection

T-Slotted Framing Computer Accessory Component

Hand-Held Device Mount with Ball-Grip Positioning Arm

Keyboard Tray Mount with Positioning Arm

Monitor and Keyboard Tray Mount with Positioning Arm

Monitor Mount with Positioning Arm

Tablet Mount with Ball-Grip Positioning Arm

Ball Diameter

Hub Projection

RoHS

Compliant with Exemptions

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Finish

Length

Thread Length

Hole Diameter

619 Products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

14 products

Crank Handles

The offset handle gives extra leverage to maximize turning force

29 products

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

323 products

Machine Handles

Arms give you extra leverage to secure and position jigs, fixtures, and other equipment

4 products

Lever Handles

Replace gear levers or attach to cranks and hand wheels to make them easier to turn

39 products

Cam Handles

For fast clamping, push down on the handle to draw two parts together

47 products

Ball-Lever Shafts

Attach a ball knob to create a custom handle for operating machinery

8 products

Handle Nuts

Attach to threaded shafts to quickly turn the shafts by hand

8 products

Power Transmission

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

121 products

Measuring and Inspecting

Variance Indicator Extension Rods

Lengthen the reach of your variance indicator

8 products

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

12 products

Fabricating and Machining

Tube Benders

Bend hard and soft metal tubing with various outer diameters

6 products