Hexagonal nut

JP1799896SActive Publication Date: 2025-05-30冈田泰一
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Patent Information

Application Number
JP2024025839D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-05-30
Estimated Expiration
2049-11-27

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Abstract

The hexagonal nut of this article has a synthetic rubber ring inserted into the depression at the bottom of the nut. When screwed with a bolt, the thread of the bolt bites into the synthetic rubber ring while being fastened, preventing the nut from loosening. The bolt can be inserted and fastened from the lower part of this nut.
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