DIN 6923 Hex Flange Nuts Zinc Plated Suppliers, Factory ...
DIN 6923 Hex Flange Nuts Zinc Plated. In many cases, the flange is fixed and rotates with the nut. The flange can be serrated to provide a locking effect. The serrations are angled so that the nut does not rotate in the direction of loosening the nut. Because of the serrations, they cannot be used with washers or on scratched surfaces.
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