{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "3d-printable-bolts-and-nuts-metric",
 "name": "3D printable bolts and nuts, M10 to M30: hex bolts in short, medium and long lengths, nuts and thread cutters (STL, STEP)",
 "kind": "standard",
 "category": "3D printing",
 "group": "Printable fasteners",
 "year": null,
 "question": "Where can I get 3D printable bolts and nuts that actually thread together, in sizes big enough to print strong?",
 "tags": [
  "3d printable bolt",
  "3d printed bolt",
  "printable nut",
  "3d printed thread",
  "printable thread",
  "thread cutter",
  "threaded hole",
  "m10",
  "m12",
  "m16",
  "m20",
  "m24",
  "m30",
  "hex bolt",
  "stl",
  "fdm"
 ],
 "aliases": [
  "3d printed bolt stl",
  "3d print bolt and nut",
  "printable bolt and nut stl",
  "3d printed nut and bolt",
  "printable screw",
  "large 3d printed bolt",
  "3d printed thread stl",
  "thread negative for cad",
  "3d printable threaded hole",
  "metric bolt stl"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 30,
 "url": "https://xemstudio.com/objects/3d-printable-bolts-and-nuts-metric/",
 "sheet_txt": "https://xemstudio.com/objects/3d-printable-bolts-and-nuts-metric/sheet.txt",
 "sheet": {
  "basis": "ISO 68-1 basic thread profile; ISO 261 coarse pitches; ISO 4017 hex head sizes; ISO 4032 nut sizes. Printing clearance 0.3 mm per side on internal threads is Xem's FDM default.",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Six sizes, M10 to M30. Printed threads need size to be strong: M10 is about the smallest that prints and holds well in PLA or PETG; use M16 and up for clamping force.",
   "Every bolt has three lengths (short, medium, long). The thread runs the full length under the head, right to the tip.",
   "Bolts are exact nominal ISO size, so they also fit a real metal nut or a tapped hole. Nuts and thread cutters are opened 0.3 mm per side so printed parts turn freely.",
   "Thread cutter: subtract it from your own model (box, lid, clamp, bracket) to get a threaded hole that fits the printable bolt. It is 2 × d long; move or stack it to cover your hole.",
   "Print bolts standing on the head, 0.2 mm layers or finer, 4 or more walls and 40 % or more infill. Print nuts flat. PETG or nylon take more torque than PLA."
  ],
  "table": {
   "columns": [
    "size",
    "pitch mm",
    "minor dia mm",
    "hex across flats mm",
    "head height mm",
    "nut height mm",
    "bolt lengths mm",
    "cutter length mm"
   ],
   "rows": [
    [
     "M10",
     "1.5",
     "8.376",
     "16",
     "6.4",
     "8.4",
     "20, 30, 50",
     "20"
    ],
    [
     "M12",
     "1.75",
     "10.106",
     "18",
     "7.5",
     "10.8",
     "25, 40, 60",
     "24"
    ],
    [
     "M16",
     "2.0",
     "13.835",
     "24",
     "10.0",
     "14.8",
     "30, 50, 80",
     "32"
    ],
    [
     "M20",
     "2.5",
     "17.294",
     "30",
     "12.5",
     "18.0",
     "40, 60, 100",
     "40"
    ],
    [
     "M24",
     "3.0",
     "20.753",
     "36",
     "15.0",
     "21.5",
     "50, 80, 120",
     "48"
    ],
    [
     "M30",
     "3.5",
     "26.211",
     "46",
     "18.7",
     "25.6",
     "60, 100, 150",
     "60"
    ]
   ]
  }
 },
 "sheet_text": "3D printable bolts and nuts, M10 to M30: hex bolts in short, medium and long lengths, nuts and thread cutters (STL, STEP) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/3d-printable-bolts-and-nuts-metric/  (sheet CC BY 4.0; files Xem Studio Design License, https://xemstudio.com/license/)\nBasis: ISO 68-1 basic thread profile; ISO 261 coarse pitches; ISO 4017 hex head sizes; ISO 4032 nut sizes. Printing clearance 0.3 mm per side on internal threads is Xem's FDM default.\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Six sizes, M10 to M30. Printed threads need size to be strong: M10 is about the smallest that prints and holds well in PLA or PETG; use M16 and up for clamping force.\n- Every bolt has three lengths (short, medium, long). The thread runs the full length under the head, right to the tip.\n- Bolts are exact nominal ISO size, so they also fit a real metal nut or a tapped hole. Nuts and thread cutters are opened 0.3 mm per side so printed parts turn freely.\n- Thread cutter: subtract it from your own model (box, lid, clamp, bracket) to get a threaded hole that fits the printable bolt. It is 2 × d long; move or stack it to cover your hole.\n- Print bolts standing on the head, 0.2 mm layers or finer, 4 or more walls and 40 % or more infill. Print nuts flat. PETG or nylon take more torque than PLA.\n\nsize  pitch mm  minor dia mm  hex across flats mm  head height mm  nut height mm  bolt lengths mm  cutter length mm\nM10  1.5  8.376  16  6.4  8.4  20, 30, 50  20\nM12  1.75  10.106  18  7.5  10.8  25, 40, 60  24\nM16  2.0  13.835  24  10.0  14.8  30, 50, 80  32\nM20  2.5  17.294  30  12.5  18.0  40, 60, 100  40\nM24  3.0  20.753  36  15.0  21.5  50, 80, 120  48\nM30  3.5  26.211  46  18.7  25.6  60, 100, 150  60\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- ISO: ISO 68-1:2023 Metric screw threads, basic and design profiles — web — Publisher's page; dimensions are facts — https://www.iso.org/standard/85107.html\n- ISO: ISO 261:1998 General purpose metric screw threads, general plan (pitches) — web — Publisher's page; dimensions are facts — https://www.iso.org/standard/4165.html\n- ISO: ISO 4032:2023 Hexagon regular nuts (style 1) — web — Publisher's page; dimensions are facts — https://www.iso.org/standard/75016.html\n- ISO: ISO 4017 Hexagon head screws (head sizes) — web — Publisher's page; dimensions are facts — https://www.iso.org/standard/55969.html\n\nFree files (Xem Studio Design License, Xem Studio; STEP + STL, 30 parts): https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/index.json\nAPI: https://xemstudio.com/api/geometry?object=3d-printable-bolts-and-nuts-metric\n",
 "sources": [
  {
   "publisher": "ISO",
   "title": "ISO 68-1:2023 Metric screw threads, basic and design profiles",
   "url": "https://www.iso.org/standard/85107.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ISO",
   "title": "ISO 261:1998 General purpose metric screw threads, general plan (pitches)",
   "url": "https://www.iso.org/standard/4165.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ISO",
   "title": "ISO 4032:2023 Hexagon regular nuts (style 1)",
   "url": "https://www.iso.org/standard/75016.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ISO",
   "title": "ISO 4017 Hexagon head screws (head sizes)",
   "url": "https://www.iso.org/standard/55969.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "hex-head-screws-metric-m10-m24",
  "hex-nuts-metric",
  "thread-reference-tap-drills-clearance",
  "heat-set-insert-holes",
  "plastic-thread-forming-screw-holes",
  "threaded-rod-metric-din-976"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no tolerance added)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. 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. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/",
 "mating": [
  {
   "feature": "external thread (bolt)",
   "exact": "M10–M30 coarse, exact nominal",
   "mates": "printable nut, thread-cutter hole, or a metal ISO nut",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "internal thread (nut, cutter)",
   "exact": "nominal + 0.3 mm per side",
   "mates": "printable bolt or a metal ISO bolt",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "hex head / nut",
   "exact": "ISO 4017 / 4032 across flats",
   "mates": "standard metric wrench or socket",
   "fit": "designed",
   "files": "all"
  }
 ],
 "fit_classes": {
  "press": "stays put: pin, tube, bearing or magnet held by interference. ISO 286 equivalent: H7/p6 (locational interference) or tighter.",
  "slide": "assembles by hand and is held by a grub, pinch or clamp: shaft in a hub, rod in a socket, spigot in a bore. ISO 286 equivalent: H7/g6 or H7/h6.",
  "run": "turns or slides in use: pin in a link, rod through a guide. ISO 286 equivalent: H8/f7 (close running).",
  "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. ISO 286 equivalent: H9/d9 (free running) or looser.",
  "clamp": "split part that closes on the mating part with screws: make it at size.",
  "designed": "a gap that is part of the design (piston fit option, displacer gap, air gap): do not change."
 },
 "faq": [
  {
   "q": "Can you 3D print a bolt that works?",
   "a": "Yes, at M10 and up. These files use the real ISO thread profile, so a printed bolt threads into the printed nut or a real tapped hole."
  },
  {
   "q": "What clearance do 3D printed threads need?",
   "a": "About 0.3 mm per side on the internal thread for FDM. The nuts and thread cutters here already have it; the bolts are exact size."
  },
  {
   "q": "How do I make a threaded hole in my own 3D model?",
   "a": "Import the thread cutter for your size and subtract it from your part where the hole goes; the printable bolt then screws in."
  },
  {
   "q": "Which bolt length should I print?",
   "a": "Pick the shortest that passes through both parts plus one nut height; each size comes short, medium and long."
  },
  {
   "q": "Will a printed bolt fit a metal nut?",
   "a": "Yes. The bolts are drawn at exact ISO size with the coarse pitch, the same as a hardware-store bolt."
  }
 ],
 "files_license": {
  "name": "Xem Studio Design License",
  "holder": "Xem Studio",
  "url": "https://xemstudio.com/license/",
  "note": "Xem Studio's own design: free to use, print, modify and sell things made from it; not to be republished or redistributed as files."
 },
 "offers": [
  {
   "file": "m10x20-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x20-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x20-bolt.stl",
   "note": "M10 × 20 printable hex bolt: ISO coarse 1.5 mm thread at exact size, 16 mm hex head, 20 mm under the head"
  },
  {
   "file": "m10x30-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x30-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x30-bolt.stl",
   "note": "M10 × 30 printable hex bolt: ISO coarse 1.5 mm thread at exact size, 16 mm hex head, 30 mm under the head"
  },
  {
   "file": "m10x50-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x50-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10x50-bolt.stl",
   "note": "M10 × 50 printable hex bolt: ISO coarse 1.5 mm thread at exact size, 16 mm hex head, 50 mm under the head"
  },
  {
   "file": "m10-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10-nut.stl",
   "note": "M10 printable hex nut: 16 mm across flats, 8.4 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m10-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m10-thread-cutter.stl",
   "note": "M10 thread cutter, 20 mm long: subtract it from your part for a threaded hole that fits the M10 printable bolt (0.3 mm per side)"
  },
  {
   "file": "m12x25-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x25-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x25-bolt.stl",
   "note": "M12 × 25 printable hex bolt: ISO coarse 1.75 mm thread at exact size, 18 mm hex head, 25 mm under the head"
  },
  {
   "file": "m12x40-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x40-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x40-bolt.stl",
   "note": "M12 × 40 printable hex bolt: ISO coarse 1.75 mm thread at exact size, 18 mm hex head, 40 mm under the head"
  },
  {
   "file": "m12x60-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x60-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12x60-bolt.stl",
   "note": "M12 × 60 printable hex bolt: ISO coarse 1.75 mm thread at exact size, 18 mm hex head, 60 mm under the head"
  },
  {
   "file": "m12-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12-nut.stl",
   "note": "M12 printable hex nut: 18 mm across flats, 10.8 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m12-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m12-thread-cutter.stl",
   "note": "M12 thread cutter, 24 mm long: subtract it from your part for a threaded hole that fits the M12 printable bolt (0.3 mm per side)"
  },
  {
   "file": "m16x30-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x30-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x30-bolt.stl",
   "note": "M16 × 30 printable hex bolt: ISO coarse 2.0 mm thread at exact size, 24 mm hex head, 30 mm under the head"
  },
  {
   "file": "m16x50-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x50-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x50-bolt.stl",
   "note": "M16 × 50 printable hex bolt: ISO coarse 2.0 mm thread at exact size, 24 mm hex head, 50 mm under the head"
  },
  {
   "file": "m16x80-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x80-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16x80-bolt.stl",
   "note": "M16 × 80 printable hex bolt: ISO coarse 2.0 mm thread at exact size, 24 mm hex head, 80 mm under the head"
  },
  {
   "file": "m16-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16-nut.stl",
   "note": "M16 printable hex nut: 24 mm across flats, 14.8 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m16-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m16-thread-cutter.stl",
   "note": "M16 thread cutter, 32 mm long: subtract it from your part for a threaded hole that fits the M16 printable bolt (0.3 mm per side)"
  },
  {
   "file": "m20x40-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x40-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x40-bolt.stl",
   "note": "M20 × 40 printable hex bolt: ISO coarse 2.5 mm thread at exact size, 30 mm hex head, 40 mm under the head"
  },
  {
   "file": "m20x60-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x60-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x60-bolt.stl",
   "note": "M20 × 60 printable hex bolt: ISO coarse 2.5 mm thread at exact size, 30 mm hex head, 60 mm under the head"
  },
  {
   "file": "m20x100-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x100-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20x100-bolt.stl",
   "note": "M20 × 100 printable hex bolt: ISO coarse 2.5 mm thread at exact size, 30 mm hex head, 100 mm under the head"
  },
  {
   "file": "m20-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20-nut.stl",
   "note": "M20 printable hex nut: 30 mm across flats, 18 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m20-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m20-thread-cutter.stl",
   "note": "M20 thread cutter, 40 mm long: subtract it from your part for a threaded hole that fits the M20 printable bolt (0.3 mm per side)"
  },
  {
   "file": "m24x50-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x50-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x50-bolt.stl",
   "note": "M24 × 50 printable hex bolt: ISO coarse 3.0 mm thread at exact size, 36 mm hex head, 50 mm under the head"
  },
  {
   "file": "m24x80-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x80-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x80-bolt.stl",
   "note": "M24 × 80 printable hex bolt: ISO coarse 3.0 mm thread at exact size, 36 mm hex head, 80 mm under the head"
  },
  {
   "file": "m24x120-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x120-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24x120-bolt.stl",
   "note": "M24 × 120 printable hex bolt: ISO coarse 3.0 mm thread at exact size, 36 mm hex head, 120 mm under the head"
  },
  {
   "file": "m24-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24-nut.stl",
   "note": "M24 printable hex nut: 36 mm across flats, 21.5 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m24-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m24-thread-cutter.stl",
   "note": "M24 thread cutter, 48 mm long: subtract it from your part for a threaded hole that fits the M24 printable bolt (0.3 mm per side)"
  },
  {
   "file": "m30x60-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x60-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x60-bolt.stl",
   "note": "M30 × 60 printable hex bolt: ISO coarse 3.5 mm thread at exact size, 46 mm hex head, 60 mm under the head"
  },
  {
   "file": "m30x100-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x100-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x100-bolt.stl",
   "note": "M30 × 100 printable hex bolt: ISO coarse 3.5 mm thread at exact size, 46 mm hex head, 100 mm under the head"
  },
  {
   "file": "m30x150-bolt",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x150-bolt.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30x150-bolt.stl",
   "note": "M30 × 150 printable hex bolt: ISO coarse 3.5 mm thread at exact size, 46 mm hex head, 150 mm under the head"
  },
  {
   "file": "m30-nut",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30-nut.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30-nut.stl",
   "note": "M30 printable hex nut: 46 mm across flats, 25.6 mm high, thread opened 0.3 mm per side for printing"
  },
  {
   "file": "m30-thread-cutter",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30-thread-cutter.step",
   "stl": "https://xemstudio.com/files/hardware/3d-printable-bolts-and-nuts-metric/m30-thread-cutter.stl",
   "note": "M30 thread cutter, 60 mm long: subtract it from your part for a threaded hole that fits the M30 printable bolt (0.3 mm per side)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/3d-printable-bolts-and-nuts-metric/index.md"
}