Countersunk Allen screw DIN 7991 M6x25 stainless steel A4

Product detailed description

The DIN 7991 M6x25 Allen head screw is made of A4 grade stainless steel, which ensures its high corrosion resistance and suitability for use in harsh environments, including the chemical and marine industries. This screw has a metric thread with a diameter of M6 and a length of 25 mm, with a thread pitch of 1.00 mm. The countersunk head is designed to create a flat surface when recessed into the material, which is ideal for applications where a smooth surface without protruding elements is required.

The screw head has an internal hexagon (hexagon) with a size of 4 mm, which allows for efficient torque transmission during assembly and disassembly using an Allen key. The head height is 2.5 mm, while the overall head diameter is 12 mm. The angle of the countersunk head is 90 degrees, which is the standard angle for countersunk screws, ensuring a strong and reliable connection.

This screw meets the standards DIN 7991, ISO 10642 and ČSN 021144, which ensures its compatibility with international standards and a wide range of uses in various construction applications. The screw is supplied without surface treatment, which is common in the case of A4 stainless steel, as the material itself provides sufficient protection against corrosion. The strength class A4 indicates that the screw is suitable for applications where high strength and resistance to chemical influences are required.