{
 "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": "hex-nuts-metric-m10-m24",
 "name": "Hex nuts, M10 to M24 (ISO 4032 / DIN 934)",
 "kind": "standard",
 "category": "Hardware",
 "group": "Fasteners",
 "year": null,
 "question": "What size is an M16 nut?",
 "tags": [
  "nut",
  "hex nut",
  "iso 4032"
 ],
 "aliases": [
  "m16 nut dimensions",
  "m12 nut size",
  "m20 hex nut cad"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 6,
 "url": "https://xemstudio.com/objects/hex-nuts-metric-m10-m24/",
 "sheet_txt": "https://xemstudio.com/objects/hex-nuts-metric-m10-m24/sheet.txt",
 "sheet": {
  "basis": "ISO 4032 style 1: width across flats s, height m",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Threads are plain cylinders at the major diameter, as every thread on this site. The bore is the major diameter."
  ],
  "table": {
   "columns": [
    "thread",
    "af_mm",
    "corners_mm",
    "height_mm"
   ],
   "rows": [
    [
     "M10",
     16,
     18.48,
     8.4
    ],
    [
     "M12",
     18,
     20.78,
     10.8
    ],
    [
     "M14",
     21,
     24.25,
     12.8
    ],
    [
     "M16",
     24,
     27.71,
     14.8
    ],
    [
     "M20",
     30,
     34.64,
     18
    ],
    [
     "M24",
     36,
     41.57,
     21.5
    ]
   ]
  }
 },
 "sheet_text": "Hex nuts, M10 to M24 (ISO 4032 / DIN 934) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/hex-nuts-metric-m10-m24/  (CC BY 4.0)\nBasis: ISO 4032 style 1: width across flats s, height m\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Threads are plain cylinders at the major diameter, as every thread on this site. The bore is the major diameter.\n\nthread  af_mm  corners_mm  height_mm\nM10  16  18.48  8.4\nM12  18  20.78  10.8\nM14  21  24.25  12.8\nM16  24  27.71  14.8\nM20  30  34.64  18.0\nM24  36  41.57  21.5\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- ISO: ISO 4032 Hexagon regular nuts (style 1) — standard — ISO; dimensions are facts [verify license at link] — https://www.iso.org/standard/55990.html\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 6 parts): https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/index.json\nAPI: https://xemstudio.com/api/geometry?object=hex-nuts-metric-m10-m24\n",
 "sources": [
  {
   "publisher": "ISO",
   "title": "ISO 4032 Hexagon regular nuts (style 1)",
   "url": "https://www.iso.org/standard/55990.html",
   "formats": [
    "standard"
   ],
   "license": "ISO; dimensions are facts",
   "license_verified": false,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "socket-head-cap-screws-metric-m10-m24",
  "hex-head-screws-metric-m10-m24",
  "flat-washers-metric-m10-m24",
  "socket-head-cap-screws-metric",
  "hex-nuts-metric"
 ],
 "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": "M16 nut?",
   "a": "24 mm AF, 14.8 high."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "nut-m10",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m10.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m10.stl",
   "note": "M10 hex nut: 16 AF × 8.4"
  },
  {
   "file": "nut-m12",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m12.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m12.stl",
   "note": "M12 hex nut: 18 AF × 10.8"
  },
  {
   "file": "nut-m14",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m14.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m14.stl",
   "note": "M14 hex nut: 21 AF × 12.8"
  },
  {
   "file": "nut-m16",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m16.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m16.stl",
   "note": "M16 hex nut: 24 AF × 14.8"
  },
  {
   "file": "nut-m20",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m20.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m20.stl",
   "note": "M20 hex nut: 30 AF × 18.0"
  },
  {
   "file": "nut-m24",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m24.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-m10-m24/nut-m24.stl",
   "note": "M24 hex nut: 36 AF × 21.5"
  }
 ],
 "markdown": "https://xemstudio.com/objects/hex-nuts-metric-m10-m24/index.md"
}