Name: Countersunk socket head screw M8x20 black 10.9, DIN7991
SKU: SR M08x20 IM-ZH-10
Price: 0.11 EUR
Availability: InStock

Countersunk socket head screw M8x20 black 10.9, DIN7991

0,11 €

0,09 €without VAT

In stock > 50 ks

today at store Mateza Brno

0,11 €

0,09 €without VAT

High-strength countersunk socket head screw M8x20 with strength class 10.9 according to DIN 7991 and ISO 10642 standards. Ideal for strong joints requiring a perfect flush fit with the material surface.

Product code

SR M08x20 IM-ZH-10

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Parameters Description

Parameters

Parameters and specifications

DIN standard

7991

ISO standard

10642

Execution

Countersunk head

Surface treatment

Without surface treatment

Třída pevnosti

10.9

Thread

Length L

20 mm

Key size

Head height

4 mm

Weight

0.009996 kg

Packaging

500

Description

Introducing the countersunk socket head screw M8x20 black 10.9, DIN7991, designed for highly stressed joints where it is necessary to maintain a completely flat material surface. This fully threaded M8 fastener with a total length of 20 mm reliably hides its 4 mm high head into a prepared countersink.

Thanks to the strength class of 10.9, you get an extremely durable component suitable for demanding engineering applications and industrial maintenance. The screw is supplied without surface treatment in a black finish, making it an ideal choice for hidden structural joints inside machinery where high corrosion resistance is not the primary requirement.

Technical Advantages and Details

Countersunk head: Allows for a precise flush fit with the component surface and prevents protrusions that could interfere with moving parts.
High strength 10.9: Guarantees superior joint load capacity even under extreme mechanical stress.
Hexagon socket (key size 5): Ensures safe and precise transmission of tightening torque using an Allen key.
Standard compliance: Certification according to DIN 7991 and ISO 10642 guarantees trouble-free installation and maximum reliability.

During installation, we recommend carefully preparing the countersink angle to ensure the screw head seats perfectly and to prevent unwanted tension. Due to the absence of surface treatment, consider appropriate preservation of the joints when used in humid environments.

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