Dog-tipped metric hexagon socket set screws, defined in the DIN 915 standard published by the German Standardization Institute (DIN), are headless and full-threaded screws with internal hexagonal drive at one end and a long blunt surface at the other end. They must be passed through pre-drilled aligned holes that allow tightening against the countershaft. This type of set screw is used to lock the shaft to the shaft by tightening the bit against a drilled hole in the shaft or against the flattened surface on the shaft. Hooked hex socket screws are produced in steel and stainless steel, in diameters from M3 to M24 and in lengths up to 100 mm.
The requirements in the DIN 915 standard are under the following headings:
Similarly, in the ISO 4028 standard published by the International Standards Organization (ISO), the characteristics of dog-tipped and threaded hexagon socket head screws belonging to product class M1,6 to M24 are described (ISO 4028 Dog-tipped hex socket set screws).
Essentially, the DIN 915 standard was designed on the basis of the ISO 4028 standard.
Metric threaded hexagonal socket set screws are headless threaded fasteners that have a hexagonal socket driver embedded in the screw body and a distinctly rounded end that is flat at the tip. These hook-type hexagonal socket set screws are manufactured from hardened alloy steel and stainless steel. These screws are used to connect two objects by inserting one into the other and applying pressure to the other object. The hook is typically designed to fit into a groove or hole on the mating piece, creating a permanent connection at a specific location.
Among the numerous test, measurement, analysis and evaluation studies it has given for businesses in various sectors, our organization, with its trained and expert staff and advanced technological equipment, within the scope of DIN 915 standard, for hooked hexagon socket set screws and within the scope of ISO 4028 standard, dog-tipped hexagon socket. It also provides testing services for set screws.
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