{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "screw-jack-body-tr16x4",
 "name": "Screw-jack body with Tr16×4 internal thread, Ø60 base, 50 high",
 "kind": "modern",
 "category": "Hardware",
 "group": "Mechanism parts",
 "year": null,
 "question": "What is the body of a screw jack?",
 "tags": [
  "mechanism part",
  "507 mechanical movements"
 ],
 "aliases": [
  "jack body",
  "screw jack nut body",
  "cuerpo de gato de tornillo",
  "Wagenheberkörper (Spindelmutter)"
 ],
 "overall_mm": {
  "length": 60,
  "width": 60,
  "height": 50
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/screw-jack-body-tr16x4/",
 "sheet_txt": "https://xemstudio.com/objects/screw-jack-body-tr16x4/sheet.txt",
 "sheet": {
  "basis": "Xem Studio design following Brown's figure (1868); true size, no printing allowance",
  "overall_mm": {
   "length": 60,
   "width": 60,
   "height": 50
  },
  "notes": [
   "Ø60 × 8 base, tapered column (Ø28 → Ø22) and Ø22 × 10 top, 50 mm high in all, with a Tr16×4 internal thread through its length (the exact complement of the screw's basic profile).",
   "Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features)."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "base",
     "Ø60 × 8 mm"
    ],
    [
     "height",
     "50 mm"
    ],
    [
     "thread",
     "Tr16×4 internal, 50 mm engaged"
    ]
   ]
  }
 },
 "sheet_text": "Screw-jack body with Tr16×4 internal thread, Ø60 base, 50 high — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/screw-jack-body-tr16x4/  (CC BY 4.0)\nBasis: Xem Studio design following Brown's figure (1868); true size, no printing allowance\nCatalog version: 2026-10-20\n\nOverall (mm): length 60.0, width 60.0, height 50.0\n- Ø60 × 8 base, tapered column (Ø28 → Ø22) and Ø22 × 10 top, 50 mm high in all, with a Tr16×4 internal thread through its length (the exact complement of the screw's basic profile).\n- Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).\n\ndimension  value\nbase  Ø60 × 8 mm\nheight  50 mm\nthread  Tr16×4 internal, 50 mm engaged\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Henry T. Brown (1868, public domain): Five Hundred and Seven Mechanical Movements — scan on archive.org — web — Publisher's page; dimensions are facts — https://archive.org/details/fivehundredseven00browiala\n- 507movements.com: Brown's movement No. 389: figure, his text and an animation — web — Publisher's page; dimensions are facts — https://507movements.com/mm_389.html\n- Xem Studio: drawing — web — Publisher's page; dimensions are facts — https://xemstudio.com/objects/screw-jack-mechanism/\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/screw-jack-body-tr16x4/index.json\nAPI: https://xemstudio.com/api/geometry?object=screw-jack-body-tr16x4\n",
 "sources": [
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   "publisher": "Henry T. Brown (1868, public domain)",
   "title": "Five Hundred and Seven Mechanical Movements — scan on archive.org",
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    "web"
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   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
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  {
   "publisher": "507movements.com",
   "title": "Brown's movement No. 389: figure, his text and an animation",
   "url": "https://507movements.com/mm_389.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Xem Studio",
   "title": "drawing",
   "url": "https://xemstudio.com/objects/screw-jack-mechanism/",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
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  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "screw-jack-mechanism"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "What is the body of a screw jack?",
   "a": "Ø60 × 8 base, tapered column (Ø28 → Ø22) and Ø22 × 10 top, 50 mm high in all, with a Tr16×4 internal thread through its length (the exact complement of the screw's basic profile)."
  }
 ],
 "files_license": null,
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   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/screw-jack-body-tr16x4/screw-jack-body-tr16x4.step",
   "stl": "https://xemstudio.com/files/hardware/screw-jack-body-tr16x4/screw-jack-body-tr16x4.stl",
   "note": "body, axis Z, z 0..50"
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 "markdown": "https://xemstudio.com/objects/screw-jack-body-tr16x4/index.md"
}