Threaded Set Collars | McMaster-Carr

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638 Products

About Shaft Collars

Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.

Set Screw Shaft Collars

Keep these shaft collars in place by tightening their set screw into the shaft.

Washdown Set Screw Shaft Collars

Made of chemical-resistant nylon, these collars are suitable for washdown applications.

Set Screw Two-Piece Shaft Collars

Tighten the set screw to bite into an unhardened shaft for a secure hold.

Threaded Shaft Collars

To install, thread these one-piece collars onto the end of your shaft.

Threaded Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Clamping Acme Lead Screw Collars

Thread these one-piece collars onto an Acme lead screw.

Two-Piece Clamping Acme Lead Screw Collars

Mount these two-piece collars anywhere on an Acme lead screw without removing components.

Metric Clamping Lead Screw Collars

Install these threaded collars on a metric lead screw to separate and position components, or use them as an end stop to limit travel.

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About Shaft Collars

Power Transmission

Set Screw Shaft Collars

Washdown Set Screw Shaft Collars

Set Screw Two-Piece Shaft Collars

Threaded Shaft Collars

Threaded Two-Piece Shaft Collars

Clamping Acme Lead Screw Collars

Two-Piece Clamping Acme Lead Screw Collars

Metric Clamping Lead Screw Collars