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Hexagon socket button head screw M6x40 black 10.9
0,11 € 0,09 €without VAT
Hexagon socket button head screw M6x30 black 10.9
0,10 € 0,08 €without VAT
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Hexagon socket button head screw M6x40 black 10.9

0,11 €
0,09 €without VAT
On request
High-tensile button head socket screw M6x40 black 10.9 for reliable connections in mechanical engineering. It complies with the ISO 7380 standard and guarantees high resistance to mechanical stress.
Product code
SR M06x40 IM-PK-10
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Parameters
Parameters and specifications
DIN standard
7380-1
ISO standard
7380
Execution
Půlkulatá hlava
Surface treatment
Without surface treatment
Třída pevnosti
10.9
Thread
M6
Length L
40 mm
Key size
4
Head height
3 mm
Weight
0.009322 kg
Packaging
200
Description

Description

The button head socket screw M6x40 black 10.9 with an M6 metric thread and a length of 40 mm represents a reliable solution for high-tensile joints. The button head with a height of 3 mm ensures an aesthetic and smooth profile on the surface of the assembled part, which is highly appreciated wherever safety and clean design of the structure are a priority.

Thanks to the high strength class 10.9, this screw can withstand significant mechanical loads in engineering assemblies as well as during demanding repairs. Tightening is done using a hex socket for a 4 mm wrench, which allows you to apply precise and secure torque without the risk of stripping the socket.

Technical advantages and details

  • Strength class 10.9: Guarantees high yield strength and tensile strength, ideal for heavily stressed structures.
  • ISO 7380 / DIN 7380-1 standard: Guarantees perfect dimensional accuracy and compatibility for your professional and maintenance projects.
  • Uncoated finish: The classic black surface is suitable for enclosed mechanisms or applications where special external anti-corrosion protection is not required.

To achieve maximum durability of the joint, we recommend adhering to the recommended tightening torque and, in the event of strong machine vibrations, securing the thread with a suitable threadlocker. A well-considered choice of fasteners will facilitate any future maintenance in the long run.

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Zdeněk Sedmík
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