"head bolt" meaning in English

{
  "forms": [
    {
      "form": "head bolts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "head bolt (plural head bolts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "headbolt"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1991, David Vizard, How to Build and Modify Chevrolet Small-Block V-8 Cylinder Heads",
          "text": "However, a head bolt with less stretch is not necessarily as effective as a stock one if a steel shim gasket is used.",
          "type": "quotation"
        },
        {
          "ref": "2004 -, Tim Gilles, Automotive Service: Inspection, Maintenance, Repair, page 613",
          "text": "Normal head bolt torque values have a calculated safety factor of about 25% less than the maximum amount a bolt can be torqued without becoming permanently stretched.",
          "type": "quotation"
        },
        {
          "ref": "2008, Mike Mavrigian, High Performance Fasteners and Plumbing",
          "text": "Hex head bolt length is always measured from the underside of the bolt head to the threaded tip of the shank.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of headbolt"
      ],
      "id": "en-head_bolt-en-noun-E~7D8YH0",
      "links": [
        [
          "headbolt",
          "headbolt#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "head bolt"
}

{
  "forms": [
    {
      "form": "head bolts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "head bolt (plural head bolts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "headbolt"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1991, David Vizard, How to Build and Modify Chevrolet Small-Block V-8 Cylinder Heads",
          "text": "However, a head bolt with less stretch is not necessarily as effective as a stock one if a steel shim gasket is used.",
          "type": "quotation"
        },
        {
          "ref": "2004 -, Tim Gilles, Automotive Service: Inspection, Maintenance, Repair, page 613",
          "text": "Normal head bolt torque values have a calculated safety factor of about 25% less than the maximum amount a bolt can be torqued without becoming permanently stretched.",
          "type": "quotation"
        },
        {
          "ref": "2008, Mike Mavrigian, High Performance Fasteners and Plumbing",
          "text": "Hex head bolt length is always measured from the underside of the bolt head to the threaded tip of the shank.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of headbolt"
      ],
      "links": [
        [
          "headbolt",
          "headbolt#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "head bolt"
}