Description:
Robust compact spiral cam clamping screw with positive down force.

Application:
For clamping sheet metal, round parts and other diverse workpiece forms.

Operation:
- Drill and tap holes at the specified X or Z spacing
- Screw to the required height with the flat side toward the workpiece
- Tighten by approximately one-third turn for full clamping
- Lubricate the tapped hole regularly

Material:
- Steel

Finish / Version:
- Case-hardened 56 +/-1 HRC
- Blue electro zinc-plated
- Grade 8.8

Dimensions:
- A: 8 mm
- A1: 13.5 mm
- A2: 11.6 mm
- D / Thread: M12
- D1: 27 mm
- H: 9 mm
- L: 24 mm
- Hexagon SW: 8 mm
- Travel S1: 1.9 mm
- Recommended spacing X: 10.1 mm
- Recommended spacing Z: 12 mm

Load / Force Data:
- Clamping force: 5.4 kN
- Maximum tightening torque: 44 Nm

Notes:
Place stops on the side toward which the screw rotates to prevent the workpiece turning away. Left-hand spiral cam screws are available on request.