Clamping Screws

About Screws

Clamping screws are machine elements which use screw thrust for workpiece fixing and positioning.
Point contact by the full ball securely fixes the workpiece.
They include several varieties of tip ball shape and material, which can be selected according to the application.
As well, hex socket head cap screw type clamping bolts have functions similar to clamping screws.

Hints for correctly using NBK products

Introducing usage methods for screws with ball-shaped tips for securely fixing workpieces.


Selection Conditions
  • Select Thread SizeM3
Image SCS-R SCS-R SCSS-R SCSS-R SCS-N SCS-N
Part Name Clamping Screw - Full Ball Clamping Screw - Full Ball Clamping Screw - Full Ball Clamping Screw - Full Ball Clamping Screw - Special Material Full Ball Clamping Screw - Special Material Full Ball
Part Number SCS-M3-5-R SCS-M3-10-R SCSS-M3-5-R SCSS-M3-10-R SCS-M3-5-N SCS-M3-10-N
Feature Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type Complete Ball Type
Plastic Ball
Complete Ball Type
Plastic Ball
Thread Part Material Steel Steel Stainless Steel Stainless Steel Steel Steel
Thread Size M3 M3 M3 M3 M3 M3
CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications