• Screws


Clamping Screw (Fine Screw Thread) - Flat Ball

Hints for Correctly Using NBK Products

The video is an example using SCS-F(SCS-F). You can perform the same operation using this product.

Dimension Drawing

SCS-F-FClamping Screws (Fine Screw Thread) - Flat Ball寸法図

Unit : mm

Part Number M (Fine)
Nominal of Thread
Pitch L D d B Mass
Allowable load(N) Price
Add to Cart
SCS-M10F-25-F M10 1 25 7 6 5 11 24000 8.06 CAD Cart


Thread Part SCM435
Ferrosoferric Oxide Film (Black)
Ball SUJ2 (hardness: 55-60 HRC)


  • Clamping screw of the fine screw threaded type for easy fine adjustment of threading amount.
  • Surface contact by a flat ball. This does not scratch the work.
  • The ball rotates flexibly . It securely clamps even when the mating part is tilted.
  • For tool holder set screw, pressure piece and stopper.
  • We also produce products of special specifications, e.g. nominal diameter of thread, length and surface treatment. Please feel free to contact our customer service.

Usage Example

For fixing of rotating body hub and shaft.

SCS-F-FClamping Screw (Fine Screw Thread) - Flat Ball

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