Stafford Threaded Shaft Collars

Stafford Threaded Shaft Collars

Stafford-manufactured Threaded Shaft Collars are suitable for matching a particular threaded shaft or screw. They clamp in to provide a favorable location and will not damage threads. These collars are often installed as a stop to position components or prevent confident running along a shaft or line. Their enhanced grip makes them ideal for applications that require particularly refined location and preload settings.

Product Applications

  • Automation - Threaded shaft collars often operate as a critical component for precision automation. They are used as end-stop positioners, stroke limiters, gear, bearing nuts, drive shafts, and spring tensioners.

  • Laboratory - They use a variety of instruments for easy and accurate adjustment of scientific equipment, clamps, and frames. 

  • Medical - The medical industry employs threaded shaft collars for precise medical device orientation through ceiling pivot arms, instrument stands, and hospital beds. They are also used in automated diagnostic and surgical equipment to ensure accuracy and precision.

  • Optical - They are used in optical equipment to facilitate the precise stops and minute adjustments necessary for accurate lens measurements.


Stafford Threaded Shaft Collars Offerings

We offer various types of Threaded Bore Collars in multiple designs and materials suitable for various applications. They are precision machined, non-marring, easy to adjust, and have high clamping power. 

  • UNF/UNC Threaded Shaft Collars - UNF/ UNC Threaded Bore Shaft Collars are manufactured to fit UNF (fine thread) or UNC (coarse thread) standards. They come with both steel and stainless steel materials with both high strength and low profile styles. 

  • ACME Threaded Bore Shaft Collars - ACME Threaded Collars are used on standard ACME threaded shafts with an option for either left or right-hand thread. They are available in steel and provide exceptional holding power.

  • Accu-Clamp Threaded Shaft Collars offer a square, rigid option to mount components on standard UNF threaded shafts. They are non-marring clamps with a solid machinable working face, which can be modified to meet your needs.

  • UNF/UNC Threaded Split Hub Collars are designed on standard UNF shafts. They include a precision-machined hub on the face that limits the contact area to minimize friction and are suited for bearing inner-race. The UNF/UNC Threaded Hub Collars are made of steel, easy to adjust, and non-marring, with higher clamping power.


HVH Industrial Solutions is an authorized distributor of Stafford.

We work closely with the Stafford engineering team to provide superior customer service and engineering support. 

 If you have any questions, write us via live chat (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.


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