DIN 7991 12,9 Countersunk head bolt and hexagon socket

Overview

DIN 7991 countersunk head bolt with internal hexagon 12.9 is an excellent choice for applications where not only the reliability of the connection is important, but also the aesthetic appearance. This bolt has a flat head, which allows it to be flush with the surface, making it ideal for use in structures where accuracy is important. Made of high-quality carbon or stainless steel, it provides exceptional strength and corrosion resistance. Thanks to the internal hexagon drive, the installation of this bolt in hard-to-reach places becomes simple and convenient. DIN 7991 is an indispensable element in many areas, including mechanical engineering, furniture production and the creation of metal structures.

Areas of application

DIN 7991 countersunk head bolts with internal hexagon are ideal for applications where it is important to maintain the aesthetic appearance and safety of structures. This type of bolt is widely used in industries such as automotive, mechanical engineering, furniture and instrument making. Due to their design, the countersunk head provides a tight fit to the surface, which eliminates the risk of protrusions and snags.

They are especially useful in confined spaces or where there are increased requirements for safety, ergonomics and the overall appearance of structures. The use of DIN 7991 bolts ensures reliability and durability in operation.

Please note: The color of the product may vary depending on the production batch (black or gray). This does not affect the technical characteristics and quality of the product.

Technical specifications

Technical characteristics of the DIN 7991 10.9 zinc plated black bolt with countersunk head and internal hexagon

Questions and answers

Is it profitable to buy

Purchasing DIN 7991 countersunk head bolts with internal hexagon is an excellent choice for ensuring a reliable and aesthetic connection. These bolts have a unique design that allows you to achieve a flat surface without protrusions, which is especially important for projects where appearance is important. In our assortment you will find bolts made of high-quality steel of strength class 12.9, which guarantees their high resistance to loads. Reliability, quality and affordability are the key advantages of our DIN 7991 bolts.

Where it is used

The DIN 7991 12.9 countersunk head bolt with internal hexagon is ideal for applications where aesthetics and security are important. Its design allows the head to be recessed into the surface, making it ideal for use in areas with limited access, such as the electronics, automotive and furniture industries. The high strength of grade 12.9 ensures reliability in connections that can withstand significant loads, especially in vibration and dynamic conditions. This bolt is an excellent choice for engineering solutions where precision and durability are critical.