Adjustable Collars | McMaster-Carr

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System of Measurement

Shaft Diameter

Construction

Material

Shaft Type

Round with Support Rail

Shaft Mount Type

Width

Clamping Screw Material

Stainless Steel

Steel

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Finish

Clamping Screw Type

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

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

Keyway Width

Performance

Overall Length

Thread Size

Length

Clamping Screw Finish

Shaft Width

Keyway Depth

2,719 Products

Power Transmission

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

2,048 products

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

12 products

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

31 products

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

491 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Building and Machinery Hardware

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

7 products

Adjustable Handles

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

9 products

Material Handling

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

18 products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

24 products

Fluid Handling

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

24 products