Countersunk Allen screw DIN 7991 M6x50-8.8

Product detailed description

The countersunk screw with internal hexagon according to DIN 7991, size M6x50, is designed for applications requiring precise fit and high preload. This screw is made of steel of strength class 8.8, which guarantees high strength and reliability in demanding conditions. The screw has a metric thread with a diameter of M6 and a pitch of 1.00 mm, while the thread length is 24 mm. The total length of the screw is 50 mm.

The screw head is countersunk with an internal hexagon, which allows the screw to be embedded in the material so that it is flush with the surface, minimizing the risk of catching. The head diameter is 12 mm, the head height is 3.7 mm and the height of the countersunk part is 2.5 mm. The width of the internal hexagon is 4 mm, which is compatible with common Allen keys.

The screw complies with ISO 10642 and ČSN 021144, which guarantees its compatibility with international standards. The angle of the countersunk head is 90 degrees, which is standard for this type of screw, and ensures optimal distribution of forces during tightening. The surface treatment is not applied, which means that the screw is suitable for use in environments where increased corrosion resistance is not required.