Bolt DIN 7991 M8x20 8,8 zinc yellow

Name: Bolt DIN 7991 M8x20 8,8 zinc yellow
Brand: Dinmark
SKU: 7991-8-20-8,8цж
Availability: OutOfStock

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Bolt DIN 7991 M8x20 8,8 zinc yellow креслення

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Article no. 7991-8-20-8,8цж Copy the product article

Specifications
Article no.	7991-8-20-8,8цж
Fastening group	High-strength fastening
Standard	DIN 7991, ISO 10642
Material	Stal
Strength class	8.8
Coating	Yellow zink
Diameter, mm	8
Length, mm	20
Head	Hidden
Type of carving	Full
Slot	Hexagonal (INBUS)
Thread type	Metric
Threading step, mm	1.25
Turnkey size, mm	5
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Overview

The DIN 7991 countersunk head bolt with internal hexagon is an excellent choice for applications where it is important that the head does not protrude above the surface of the material. Its flat shape guarantees not only a convenient fastening, but also an aesthetic appearance of the finished product. This type of bolt finds its application in various fields, such as mechanical engineering, furniture production, as well as in the manufacture of devices and metal structures. Made of carbon steel with a yellow zinc coating, it has high corrosion resistance. Thanks to the internal hexagon drive, installation in hard-to-reach places becomes simple and convenient. Yellow zinc protects against corrosion if the fastener is planned to be used in aggressive conditions.

Areas of application

DIN 7991 countersunk head bolts with internal hexagon provide an ideal solution for projects where it is important to maintain a neat appearance of the surface after installation. These bolts are widely used in the furniture industry, mechanical engineering, automotive industry and in the production of metal structures. Due to their design, the countersunk head provides a tight fit to the material, eliminating the risk of protrusions and snags.

The bolts are made of grade 8.8 steel, with a yellow zinc coating, which gives them additional corrosion resistance. These elements are ideal for use in confined spaces and with increased requirements for safety, aesthetics and ergonomics of structures. They provide reliable fastening, making them indispensable for professionals in various industries.

Technical specifications

Technical characteristics of DIN 7991 8.8 zinc yellow countersunk head and hexagon socket

Fastening group	High-strength fastening
Material	Stal
Strength class	8.8
Coating	Yellow zink
Diameter, mm	4 - 12
Length, mm	10 - 50
Head	Hidden
Type of carving	Full
Slot	Hexagonal (INBUS)
Thread type	Metric

Questions and answers

Is it profitable to buy

Purchasing DIN 7991 countersunk head bolts with hexagon socket in strength class 8.8 with yellow zinc coating is an excellent choice to ensure the reliability and aesthetics of your project. Due to their design, these bolts provide a perfect fit, which is ideal for applications where a smooth surface without protrusions is important. Reliability, aesthetics and affordable cost are what you get when you choose DIN 7991.

Where it is used

The DIN 7991 countersunk head bolt with internal hexagon is ideal for applications where aesthetics and functionality without protrusions are required. It is widely used in mechanical engineering, furniture industry, electronics, energy and precision engineering. Due to its design, the bolt head is flush with the surface, which minimizes the possibility of accidental catching and damage. This bolt is particularly effective for fastening in confined spaces, such as panels, housings and metal structures. Made of durable grade 8.8 steel, it provides reliability under dynamic loads.