Round Head Clutch Head Machine Screw
Round Head A2 Stainless Steel Clutch Head Machine Screw
The original one-way security drive.
The special ridged design of this drive means that it can only operate in a clockwise motion. Installed using standard slotted screwdriver - no specialist tools required.
- Also Stocked in; Case Hardened Steel Zinc Plated (CR-3) Woodscrews & A2 Stainless Steel Self Tapping Screws
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