• Clamping Screws


Clamping Screw - Indented Ball - with Reversal Protection Mechanism

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

SCSS-GBClamping Screws - Knurled Ball - with Reversal Protection Mechanism寸法図

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D d B Mass
Add to Cart
SCSS-M10-20-GB M10 1.5 20 7 6 5 9.5 21.38 CAD Cart

*: SCS-M8-10-GBSCS-M10-12-GBSCS-M12-16-GBSCS-M16-20-GB has a shallow Hex Socket hole depth.

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Nabeya Bi-tech Kaisha
Customer Service

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Made of Stainless Steel
Ball SUS440C
(hardness: 55-60 HRC)


  • The ball rotates flexibly . The reversal prevention mechanism ensures secure clamping.
  • Even coarse surface such as casting surface can be securely clamped by the knurled ball.
  • 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.

Related Services

Product List

Click here to see SCSS-GB

Click here to see Clamping Screws