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Specification
Steel version: Spring steel, blackened
Stainless steel version: A2 stainless steel
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Information
For use with hex cap and machine screws.
When the screw is tightened, the serrations crunch into the mating faces which prevents the screw from loosening up due to vibrations, etc. Used for high vibration resistance due to positive rib contact; excellent pretensioning.
Other DIN metric fasteners available upon request.
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