Door screw DIN 603 M5x65 4.6 zinc with nut DIN 555

Product detailed description

The DIN 603 M5x65 carriage bolt with strength class 4.6 and zinc-plated surface treatment is intended for applications where it is necessary to ensure a firm connection of materials with an emphasis on corrosion resistance. This screw is made of steel and its surface is galvanically galvanized, which increases its durability and resistance to external influences.

The screw is structurally equipped with a flat hemispherical head and a square neck, which allows it to be easily installed in wood or other materials, while the square neck prevents the screw from turning when tightening the nut. The screw head is designed to provide an aesthetic appearance and at the same time allow for even pressure distribution on the surface of the material.

The screw has a metric thread with a diameter of M5 and a length of 65 mm, with a thread pitch of 0.80 mm. This type of thread is standardized according to ISO 8677 and ČSN 021319, which guarantees compatibility with other components within these standards.

The package also includes a hexagonal nut according to DIN 555, which ensures a strong and reliable connection. Strength class 4.6 indicates that the screw is suitable for applications with lower mechanical demands, where high tensile strength is not required.

This screw is ideal for use in the woodworking industry, when assembling wooden structures, furniture or in other applications where it is necessary to ensure a strong and durable connection with an emphasis on corrosion resistance.