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SB Metric Thread Mount Supernuts

SB Metric Thread Mount Supernuts

Thomson has designed and manufactured the highest quality lead screw assemblies in the industry.  Our classic Supernut is now available with metric mounting threads.  Internally lubricated plastic nuts will operate without additional lubrication and no ball recirculation vibration creates less audible noise as compared to ball screws.  Offered with our metric screw line sizes from 10 mm to 24 mm, the nut is colored black to easily differentiate it from the SN inch versions.


SB Thread Mount Specifications (Metric Units):

Lead (mm)
2 3 4 5 6 8 10 12 15 16 20 25 35 45 50
10 X X X X X X X X
12 X X X X X X X X
16 X X X X X X
20 X X X X X X X
24 X

SB Thread Mount Highlights

  • Compact mounting thread
  • Metric screw sizes - 10 to 24 mm
  • Black nut color design
  • No Preload Drag Torque
  • Less susceptible to contamination than ball screws

Find a Product

Product Type

Screw Diameter

Screw Lead

Axial Load


Thread Direction


Product Family

CAD Models

  • Configurable 2D/3D Partstream Models
  • Configurable 2D/3D Solidcomponents Models
  • Configurable 2D/3D PartServer Models
  • Static 2D/3D Model file downloads
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