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Classification of hardlock nut
2025-04-18
Hardlock nut are mainly divided into two types: concave nuts and convex nuts .
concave nut : this kind of nut is installed at the top and back. When used together with convex nut, it can achieve the effect of anti-loosening .
convex nut : This kind of nut is installed at the bottom first, and is manufactured by eccentric machining. When screwed together with the concave nut, it is as if a wedge is inserted into the nut to prevent loosening .
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Tel: +86 15132010868
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