Name: Hex button head screw + lock washer M8x20 black 10.9
SKU: SR M08x20 IM-PKP-10
Price: 0.14 EUR
Availability: InStock

Hex button head screw + lock washer M8x20 black 10.9

0,14 €

0,12 €without VAT

In stock > 50 ks

the day after tomorrow at your place, today at store Mateza Brno

0,14 €

0,12 €without VAT

High-strength M8x20 button head socket screw with flange. The 10.9 strength class ensures excellent durability even for highly stressed engineering joints.

Product code

SR M08x20 IM-PKP-10

4+ million items IN STOCK

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In-stock goods at your place tomorrow

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Parameters Description

Parameters

Parameters and specifications

DIN standard

7380-2

ISO standard

7380SF

Execution

Půlkulatá hlava

Surface treatment

Without surface treatment

Třída pevnosti

10.9

Thread

Length L

20 mm

Key size

Head height

4 mm

Weight

0.008944 kg

Packaging

200

Description

The high-strength button head socket screw with flange M8x20 black 10.9 represents a reliable solution for strong and secure joints in mechanical engineering as well as professional maintenance. Thanks to the integrated flange, based on DIN 7380-2 and ISO 7380SF standards, the screw effectively distributes pressure over a larger area and actively prevents self-loosening caused by machine vibrations.

This fastener features an M8 metric thread with a working length of 20 mm. Installation is simplified by a standard internal hexagon for a 5 mm hex key (Allen key), which allows for precise and safe torque transmission even in tight assembly spaces. The height of the button head is 4 mm, guaranteeing a visually clean and compact joint.

Technical Advantages and Details

Strength Class 10.9: Ensures exceptional tensile strength and mechanical resistance even in dynamically loaded structures.
Integrated Flange: Protects the contact surface of the material from deformation and simplifies assembly by eliminating loose washers.
Without Surface Treatment: The black design is suitable for applications protected from weather conditions or for enclosed mechanisms.

During assembly, we recommend strictly adhering to the prescribed tightening torque for high-strength screws to fully utilize their properties and ensure maximum stability and safety of your equipment.

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Zdeněk Sedmík

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