HEAVY DUTY
CLINCH SCREW
The Heavy Duty Clinch Screw is made in hardened steel 304 or stainless steel. Depending on size, it is suitable for minimum 1,3 mm thickness plates and maximum 80HRB hardness.
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Mechanical properties
Hardened steel
• Size range: M5 – M10
• Sheet hardness (max) – 80 HRB
• Sheet tensile strength (max) – 500MPa
304 stainless steel
• Size range: M5 – M10
• Sheet hardness (max) – 70 HRB
• Sheet tensile strength (max) – 400MPa
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Standard surface treatments
• Plain (oiled)
• Zinc plating Cr3 – 8µm – clear passivation
• Zinc-Nickel plating – 8µm – black passivation
• Zinc flake (geomet – silver or black)
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For more information, please contact our engineers:
The Heavy Duty Clinch screw are available in a wide range of versions: from screw size: M5 up to size: M10
For more information and detailed list of sizes. Download the production information below:

The Heavy Duty clinch screw has features that generate many benefits such as:
• No welding or other destructive operations
• High tensile and torque resistance
• Possible to use in high variety of materials and material thicknesses
• One sided access (no special die needed)





The Heavy Duty Clinch Screw is suitable for most materials such as:
• Steel
• Aluminium
• Magnesium
• Copper
• Composite
Under development. Cad drawing will be available in the near future.
Stay tuned!