• Special Screws
  • Tamper Resistant Screws


Sockets for Theft Prevention Nuts

Hints for Correctly Using NBK Products

Dimension Drawing

SKWSpecial Socket for Security Nut寸法図

Use in combination with a commercially available impact wrench or spanner, socket wrench, or ratchet handle.
O-ring and pin for impact wrench are supplied.


Part Number Applicable Nut D L B Nominal of Width Across Flats Lb Insertion Angle Qty per Pack Mass
CAD Standard
SKW-12 SHNRS-M12 29.5 41 24 12.7 1 106 70.57 CAD Cart

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NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time