Product description

These sheet metal screws according to DIN 7981CH standard are designed for fastening sheet metal and other thin materials. With a diameter of 4.2 mm and a length of 19 mm, they provide a strong and reliable connection.

Features

• Material: Made of hardened steel for extra strength.
• Surface treatment: Black passivated for an aesthetic finish and extra protection against corrosion.
• Head shape: Pan head with Phillips drive (PH2) for easy installation.

Applications

These screws are ideal for:

• Fastening metal sheet in the automotive sector.
• Mounting plastic panels.
• General applications where a black finish is desired.

Advantages

• Self-tapping: Cuts its own thread in thin materials, often eliminating the need for pre-drilling.
• Aesthetic: The black finish ensures a discreet fastening on dark surfaces.
• Durable: The hardened steel construction guarantees a long service life.

Specifications

• Diameter: 4.2 mm
• Length: 19 mm
• Drive: Phillips PH2
• Head height: 3.05 mm
• Head diameter: 8.2 mm

Packaging

These screws are supplied in sets of 20 pieces, suitable for both small and larger projects.

Installation

For optimal performance, it is recommended to use a screwdriver or bit suitable for PH2 drive. Ensure that the material you are fastening the screw into is suitable for self-tapping screws.

Compatibility

These screws are compatible with various materials, including:

• Metal
• Plastic
• Wood

Note: When used in stainless steel materials, pre-drilling may be necessary to achieve optimal results.

Maintenance

Although the black passivated finish provides extra protection against corrosion, it is recommended not to expose the screws to extreme humidity or aggressive chemicals to extend their lifespan.