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Експертний відеоблог
DIN 6923 has a regular hexagonal shape with a threaded connection in the center; the nut has special notches on the outside that cut into the metal when tightened.
The strength class of a DIN 6923 nut is the maximum applied force at which the nut begins to fracture. DIN 6923 nuts are manufactured in strength classes from 6 to 12. From strength class 8, the nut is considered high-strength.
DIN 6923 is manufactured in the following materials:
DIN 6923 is used in industrial construction, machine tool and instrumentation, etc.
In addition, the range of applications directly depends on the material of manufacture and the coating of the product: