"clinch nut" meaning in English

{
  "forms": [
    {
      "form": "clinch nuts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "clinch nut (plural clinch nuts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Simple machines",
          "orig": "en:Simple machines",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A threaded fastener secured by a press fit into one of the pieces to be joined. Frequently used in sheet metal designs when a material is too thin to tap threads."
      ],
      "id": "en-clinch_nut-en-noun-BiHdJyHu",
      "links": [
        [
          "threaded",
          "threaded"
        ],
        [
          "fastener",
          "fastener"
        ],
        [
          "press fit",
          "press fit"
        ],
        [
          "sheet metal",
          "sheet metal"
        ],
        [
          "tap",
          "tap"
        ]
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "lang_code": "cmn",
          "roman": "mǎoluómǔ",
          "sense": "threaded fastener",
          "word": "鉚螺母 /铆螺母"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "threaded fastener",
          "word": "puristemutteri"
        }
      ]
    }
  ],
  "word": "clinch nut"
}

{
  "forms": [
    {
      "form": "clinch nuts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "clinch nut (plural clinch nuts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Mandarin terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Mandarin translations",
        "en:Simple machines"
      ],
      "glosses": [
        "A threaded fastener secured by a press fit into one of the pieces to be joined. Frequently used in sheet metal designs when a material is too thin to tap threads."
      ],
      "links": [
        [
          "threaded",
          "threaded"
        ],
        [
          "fastener",
          "fastener"
        ],
        [
          "press fit",
          "press fit"
        ],
        [
          "sheet metal",
          "sheet metal"
        ],
        [
          "tap",
          "tap"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "lang_code": "cmn",
      "roman": "mǎoluómǔ",
      "sense": "threaded fastener",
      "word": "鉚螺母 /铆螺母"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "threaded fastener",
      "word": "puristemutteri"
    }
  ],
  "word": "clinch nut"
}