Countersunk Allen screw DIN 7991 M10x70 stainless steel A2

Product detailed description

The DIN 7991 M10x70 Allen countersunk screw is made of A2 grade stainless steel, which ensures its high corrosion resistance and suitability for use in harsh environments. This screw is designed according to DIN 7991, which is equivalent to ISO 10642 and ČSN 021144, and is intended for applications where a flat surface of the joint is required.

The screw has a metric thread with a diameter of M10 and a pitch of 1.50 mm, which is standard for this type of fastener. The length of the screw is 70 mm, while the head height is 4.4 mm and the head diameter (dk) is 20 mm. The head shape is countersunk, which means that after installation, the screw head is flush with the surface of the material into which it is fastened, thus achieving an aesthetic and functional appearance.

The 6 mm internal hexagon allows the use of an Allen key for safe and secure tightening. The countersunk head angle is 90 degrees, which is standard for this type of screw and ensures optimal force distribution under load.

The screw is supplied without surface treatment, which is common for stainless steel materials, as the material itself provides sufficient protection against corrosion. This screw is ideal for metal and structural applications where it is important to achieve a strong and reliable connection with minimal visual disturbance to the surface.