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Hexagon socket button head screw M8x30 black 10.9
0,14 € 0,12 €without VAT
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 M8x30 black 10.9

0,14 €
0,12 €without VAT
On request
High-strength M8x30 socket button head screw. Strength class 10.9 guarantees a secure connection for highly stressed machine parts. Complies with both DIN and ISO 7380 standards.
Product code
SR M08x30 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
M8
Length L
30 mm
Key size
5
Head height
4 mm
Weight
0.01289 kg
Packaging
200
Description

Description

Introducing the M8x30 socket button head screw, black, 10.9, designed for highly stressed joints in mechanical engineering and demanding workshop applications. Thanks to its high strength class of 10.9, it easily withstands heavy tensile loads and ensures the structural stability of your machinery.

The button head, with a height of just 4 mm, is ideal wherever you need to minimize the protrusion of the fastener above the surface. For convenient and precise installation, a standard 5 mm hex key is all you need.

Key Technical Parameters

  • M8 thread and 30 mm length: A reliable dimension for firm attachment of load-bearing and cover elements.
  • High strength 10.9: The ideal choice for dynamically stressed joints where standard class 8.8 is insufficient.
  • DIN 7380-1 and ISO 7380 standards: Guarantee of absolutely precise geometry and trouble-free compatibility.
  • Uncoated finish: Classic black finish intended primarily for indoor or lubricated environments.

As the screw has no additional surface treatment, we recommend lightly treating the joint with a preservative oil after installation to prevent potential corrosion. During assembly, ensure the correct tightening torque to prevent loosening even under continuous machine vibrations.

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Zdeněk Sedmík
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