Set Screw Couplings

PIC Design manufactures precision set screw couplings in metric and inch sizes for clients in a variety of industries. Stainless Steel Couplings are used primarily in applications where component wash down is frequent such as food processing, pharmaceutical or marine applications. Compared to other rigid coupling designs, set screw couplings are the most cost-effective option. They’re designed to provide torque transmission and alignment. For additional torque capacity, we offer set screw couplings designed with a keyway for keyed shafts.

The bores on our set screw rigid couplings are precisely manufactured to ensure that they are collinear. This is important for precision applications such as servo systems and mixers because it allows for more surface contact with the shaft and higher torque transmission capabilities.


  • Variety of sizes to fit your application
  • Available in stainless-steel
  • RoHS3 and REACH Compliant
  • Fits shaft sizes from ¼” to 1”
  • Keyways available from ½” to 1”

If your application requires a tighter bore tolerance, please see our
Precision Sleeve Couplings

For additional information on Rigid Couplings, download our pdf.

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Our goal at PIC is to provide exceptional customer service. We can assist you online, or you may reach us by email or phone. Our experienced customer service representatives can provide answers to: placing an order, requesting a quote, price and delivery, order status, and product cross references.

Contact us today and allow PIC to Keep You on Target!

  • 8:00 AM - 6:00 PM (ET), Mon-Thurs
    8:00 AM - 5:00 PM (ET), Fri
  • 86 Benson Rd., Middlebury,
    CT 06762
  • 203-758-8272
    +1 800-243-6125
  • 203-758-8271