Product description

This black sheet metal screw with collar and Philips drive is designed for securely fastening sheet materials. With a diameter of 3.9 mm and a length of 25 mm, this screw offers a reliable solution for various applications.

Features

• Diameter: 3.9 mm
• Length: 25 mm
• Drive: Philips cross slot (PH2)
• Head shape: Pan head with collar
• Material: Steel, black passivated
• Standard: DIN 7981

Applications

These sheet metal screws are suitable for:

• Fastening sheet materials in the automotive sector
• Mounting plastic panels
• General applications in metalworking

Benefits

• Easy installation: Thanks to the Philips drive, the screws can be driven in quickly and efficiently.
• Strong grip: The collar provides extra hold and prevents damage to the material.
• Corrosion resistant: The black passivation offers an extra protective layer against rust formation.

Packaging

These screws are supplied in a pack of 1000 pieces, ideal for large-scale projects or professional use.

Technical specifications

• Thread: Sheet metal thread
• Head height: 2.5 mm
• Head diameter: 10 mm
• Drive size: PH2

Compatibility

These screws are compatible with various materials, including:

• Steel
• Aluminium
• Plastics

Installation instructions

For optimal performance:

• Use a PH2 screwdriver or bit for driving in.
• Ensure a properly pre-drilled hole in the material for secure fastening.

Maintenance

To extend the lifespan of the screws:

• Store them in a dry place to prevent corrosion.
• Regularly check for wear or damage and replace if necessary.