"garnish bolt" meaning in English

{
  "forms": [
    {
      "form": "garnish bolts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "garnish bolt (plural garnish bolts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1809, Louise de Tousard, American Artillerist's Companion",
          "text": "The cap-squares for trunnions are fixed with joint bolts, spring keys with chains and staples; garnish bolts; rosebuds; diamond headed and counter-sunk nails; upper and under pintle plates, &c.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bolt with a chamfered or faceted head."
      ],
      "id": "en-garnish_bolt-en-noun-O4VqdHgz",
      "links": [
        [
          "chamfered",
          "chamfered"
        ],
        [
          "faceted",
          "faceted"
        ]
      ]
    }
  ],
  "word": "garnish bolt"
}

{
  "forms": [
    {
      "form": "garnish bolts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "garnish bolt (plural garnish bolts)",
      "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",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1809, Louise de Tousard, American Artillerist's Companion",
          "text": "The cap-squares for trunnions are fixed with joint bolts, spring keys with chains and staples; garnish bolts; rosebuds; diamond headed and counter-sunk nails; upper and under pintle plates, &c.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bolt with a chamfered or faceted head."
      ],
      "links": [
        [
          "chamfered",
          "chamfered"
        ],
        [
          "faceted",
          "faceted"
        ]
      ]
    }
  ],
  "word": "garnish bolt"
}