Single Nut with Flange Features

Nook Industries is a leading producer of miniature ball screws, offering a wide variety of sizes and configurations. The miniature single nut ball screw product line is supplied as a complete assembly form only. Screw ends can be machined to customer requirements in nearly any diameter and length configuration.

Some sizes of miniature ball screws are supplied with EZZE MOUNT™ bearing supports to make complete assemblies. Smaller size screw diameters can be enlarged by fitting a sleeve to the screw to allow mating with an EZZE MOUNT™.


  • The flange mounting provides a compact connection.
  • Internal Returns Body design.
  • Utilizing precision thread-rolling technology
  • Wide range of diameters and leads
  • State-of-the-art ball return mechanisms
  • Custom sizes and configurations available

Please choose from the following Single Nut with Flange categories

Please select a product below to proceed.

Product Info Details Performance Specifications
Product Material Thread Direction Lead [mm] Dynamic Load Ca [N] Static Load [N]
MBN 4 × 1 RS Flanged
  SS RH 1 235 165
MBN 6 × 2 RS Flanged
  SS RH 2 330 305
MBN 8×2.5 RS Flanged
  SS RH 2.5 880 725
MBN 8×2.5 RA Flanged
  4150 RH 2.5 1995 2460
MBN 10×2 RS Flanged
  SS RH 2 790 665
MBN 10×2 RA Flanged
  4150 RH 2 1785 2270