{
 "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": "hex-nuts-metric-thin-style-2-fine-pitch",
 "name": "Thin, style 2 and fine-pitch metric hex nuts (ISO 4035, ISO 4033, ISO 8673, ISO 8675): width across flats, height, M1.6–M64",
 "kind": "standard",
 "category": "Hardware",
 "group": "Fasteners",
 "year": null,
 "question": "What are the across-flats width and height of a thin (jam) nut, a style 2 (high) nut or a fine-pitch hex nut?",
 "tags": [
  "thin nut",
  "jam nut",
  "style 2 nut",
  "high nut",
  "fine pitch nut",
  "ISO 4035",
  "ISO 4033",
  "ISO 8673",
  "ISO 8675",
  "DIN 439"
 ],
 "aliases": [
  "m10 jam nut thickness",
  "iso 4035 m12 thin nut",
  "m8 thin nut height",
  "m10 style 2 nut",
  "fine thread m10x1 nut",
  "m12x1.25 nut dimensions",
  "metric jam nut dimensions",
  "m16 thin nut across flats",
  "iso 4033 nut height",
  "m8x1 nut",
  "iso 8675 thin nut",
  "m20x1.5 nut size"
 ],
 "overall_mm": {
  "length": 27.7,
  "width": 24,
  "height": 23.9
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 16,
 "url": "https://xemstudio.com/objects/hex-nuts-metric-thin-style-2-fine-pitch/",
 "sheet_txt": "https://xemstudio.com/objects/hex-nuts-metric-thin-style-2-fine-pitch/sheet.txt",
 "sheet": {
  "basis": "fasten.it reprints of DIN EN ISO 4035 (2001), 4033 (2013 / 2001), 8673 (2013) and 8675 (2001): s, e min, m max, m min as printed, mm; 16 envelope files for ISO 4035 and ISO 4033 M5–M24",
  "overall_mm": {
   "length": 27.7,
   "width": 24,
   "height": 23.9
  },
  "notes": [
   "Four ISO nut forms beside the regular style 1 nut (ISO 4032, on hex-nuts-metric and hex-nuts-metric-m10-m24): ISO 4035 thin nut (chamfered, 'style 0', the metric jam nut): e.g. m max 5.0 mm at M10 against 8.4 mm for ISO 4032; ISO 4033 style 2 (high nut), M5–M36, taller than style 1 (M10 9.30 mm); ISO 8673 style 1 and ISO 8675 thin nut with a metric fine-pitch thread (M8x1 to M64x4). Across flats s is the same for all four forms at a given size (M10 16, M12 18, M16 24, M20 30, M24 36 mm).",
   "Fine pitch: ISO 8673 and 8675 print the same s, e min and m max as the coarse-pitch nuts of the same thread diameter (ISO 8673 m max equals ISO 4032 at M10 8.4, M12 10.8; ISO 8675 m max equals ISO 4035 at every size), so the fine-pitch envelope is the coarse one with a different thread; the thread pitch is the only change and is not drawn. Where a diameter has two fine pitches (M10x1 / 1.25, M12x1.25 / 1.5, M20x1.5 / 2) the sources print one row.",
   "What is not on the page: fasten.it's ISO 4035 table gives m min but no s min, dw min or da; its ISO 4033 table adds d1 and c max (not defined on the page; not used); the 8673 and 8675 tables give no m min. One source oddity: ISO 8673 and 8675 print e min 82.6 for M48x3 where the ISO 4035 table prints 83.91 for M48 (the other sizes match between them).",
   "Files: ISO 4035 thin and ISO 4033 style 2 nuts at M5, M6, M8, M10, M12, M16, M20, M24, a hexagonal prism at s and m max with a plain bore at the thread major diameter (no chamfer, no thread). Fine-pitch envelopes are identical to the coarse ones and are not duplicated."
  ],
  "table": {
   "columns": [
    "standard",
    "thread",
    "pitch (mm)",
    "s across flats",
    "e across corners min",
    "m max (height)",
    "m min"
   ],
   "rows": [
    [
     "ISO 4035 thin (style 0)",
     "M1.6",
     "0.35",
     "3.2",
     "3.41",
     "1",
     "0.75"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M2",
     "0.4",
     "4",
     "4.32",
     "1.2",
     "0.95"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M2.5",
     "0.45",
     "5",
     "5.45",
     "1.6",
     "1.35"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M3",
     "0.5",
     "5.5",
     "6.01",
     "1.8",
     "1.55"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M3.5",
     "0.6",
     "6",
     "6.58",
     "2",
     "1.75"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M4",
     "0.7",
     "7",
     "7.66",
     "2.2",
     "1.95"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M5",
     "0.8",
     "8",
     "8.79",
     "2.7",
     "2.45"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M6",
     "1",
     "10",
     "11.05",
     "3.2",
     "2.9"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M8",
     "1.25",
     "13",
     "14.38",
     "4",
     "3.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M10",
     "1.5",
     "16",
     "17.77",
     "5",
     "4.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M12",
     "1.75",
     "18",
     "20.03",
     "6",
     "5.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M14",
     "2",
     "21",
     "23.35",
     "7",
     "6.42"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M16",
     "2",
     "24",
     "26.75",
     "8",
     "7.42"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M18",
     "2.5",
     "27",
     "29.56",
     "9",
     "8.42"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M20",
     "2.5",
     "30",
     "32.95",
     "10",
     "9.1"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M22",
     "2.5",
     "34",
     "37.29",
     "11",
     "9.9"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M24",
     "3",
     "36",
     "39.55",
     "12",
     "10.9"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M27",
     "3",
     "41",
     "45.20",
     "13.5",
     "12.4"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M30",
     "3.5",
     "46",
     "50.85",
     "15",
     "13.9"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M33",
     "3.5",
     "50",
     "55.37",
     "16.5",
     "15.4"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M36",
     "4",
     "55",
     "60.79",
     "18",
     "16.9"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M39",
     "4",
     "60",
     "66.44",
     "19.5",
     "18.2"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M42",
     "4.5",
     "65",
     "71.3",
     "21",
     "19.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M45",
     "4.5",
     "70",
     "76.95",
     "22.5",
     "21.2"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M48",
     "5",
     "75",
     "83.91",
     "24",
     "22.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M52",
     "5",
     "80",
     "88.25",
     "26",
     "24.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M56",
     "5.5",
     "85",
     "93.56",
     "28",
     "26.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M60",
     "5.5",
     "90",
     "99.21",
     "30",
     "28.7"
    ],
    [
     "ISO 4035 thin (style 0)",
     "M64",
     "6",
     "95",
     "104.86",
     "32",
     "30.4"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M5",
     "coarse",
     "8",
     "8.79",
     "5.1",
     "4.8"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M6",
     "coarse",
     "10",
     "11.05",
     "5.7",
     "5.4"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M8",
     "coarse",
     "13",
     "14.38",
     "7.50",
     "7.14"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M10",
     "coarse",
     "16",
     "17.77",
     "9.30",
     "8.94"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M12",
     "coarse",
     "18",
     "20.03",
     "12",
     "11.57"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M14",
     "coarse",
     "21",
     "23.36",
     "14.1",
     "13.4"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M16",
     "coarse",
     "24",
     "26.75",
     "16.4",
     "15.7"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M20",
     "coarse",
     "30",
     "32.95",
     "20.3",
     "19"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M24",
     "coarse",
     "36",
     "39.55",
     "23.9",
     "22.6"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M30",
     "coarse",
     "46",
     "50.85",
     "28.6",
     "27.3"
    ],
    [
     "ISO 4033 style 2 (high)",
     "M36",
     "coarse",
     "55",
     "60.79",
     "34.7",
     "33.1"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M8x1",
     "1",
     "13",
     "14.38",
     "6.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M10x1–1.25",
     "1–1.25",
     "16",
     "17.77",
     "8.4",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M12x1.25–1.5",
     "1.25–1.5",
     "18",
     "20.03",
     "10.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M14x1.5",
     "1.5",
     "21",
     "23.36",
     "12.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M16x1.5",
     "1.5",
     "24",
     "26.75",
     "14.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M18x1.5",
     "1.5",
     "27",
     "29.56",
     "15.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M20x1.5–2",
     "1.5–2",
     "30",
     "32.95",
     "18",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M22x1.5",
     "1.5",
     "34",
     "37.29",
     "19.4",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M24x2",
     "2",
     "36",
     "39.55",
     "21.5",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M27x2",
     "2",
     "41",
     "45.2",
     "23.8",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M30x2",
     "2",
     "46",
     "50.85",
     "25.6",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M33x2",
     "2",
     "50",
     "55.37",
     "28.7",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M36x3",
     "3",
     "55",
     "60.79",
     "31",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M39x3",
     "3",
     "60",
     "66.44",
     "33.4",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M42x3",
     "3",
     "65",
     "71.3",
     "34",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M45x3",
     "3",
     "70",
     "76.95",
     "36",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M48x3",
     "3",
     "75",
     "82.6",
     "38",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M52x4",
     "4",
     "80",
     "88.25",
     "42",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M56x4",
     "4",
     "85",
     "93.56",
     "45",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M60x4",
     "4",
     "90",
     "99.21",
     "48",
     "–"
    ],
    [
     "ISO 8673 fine pitch, style 1",
     "M64x4",
     "4",
     "95",
     "104.86",
     "51",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M8x1",
     "1",
     "13",
     "14.38",
     "4",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M10x1–1.25",
     "1–1.25",
     "16",
     "17.77",
     "5",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M12x1.25–1.5",
     "1.25–1.5",
     "18",
     "20.03",
     "6",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M14x1.5",
     "1.5",
     "21",
     "23.36",
     "7",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M16x1.5",
     "1.5",
     "24",
     "26.75",
     "8",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M18x1.5",
     "1.5",
     "27",
     "29.56",
     "9",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M20x1.5–2",
     "1.5–2",
     "30",
     "32.95",
     "10",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M22x1.5",
     "1.5",
     "34",
     "37.29",
     "11",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M24x2",
     "2",
     "36",
     "39.55",
     "12",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M27x2",
     "2",
     "41",
     "45.2",
     "13.5",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M30x2",
     "2",
     "46",
     "50.85",
     "15",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M33x2",
     "2",
     "50",
     "55.37",
     "16.5",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M36x3",
     "3",
     "55",
     "60.79",
     "18",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M39x3",
     "3",
     "60",
     "66.44",
     "19.5",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M42x3",
     "3",
     "65",
     "71.3",
     "21",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M45x3",
     "3",
     "70",
     "76.95",
     "22.5",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M48x3",
     "3",
     "75",
     "82.6",
     "24",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M52x4",
     "4",
     "80",
     "88.25",
     "26",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M56x4",
     "4",
     "85",
     "93.56",
     "28",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M60x4",
     "4",
     "90",
     "99.21",
     "30",
     "–"
    ],
    [
     "ISO 8675 fine pitch, thin",
     "M64x4",
     "4",
     "95",
     "104.86",
     "32",
     "–"
    ]
   ]
  }
 },
 "sheet_text": "Thin, style 2 and fine-pitch metric hex nuts (ISO 4035, ISO 4033, ISO 8673, ISO 8675): width across flats, height, M1.6–M64 — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/hex-nuts-metric-thin-style-2-fine-pitch/  (sheet CC BY 4.0)\nBasis: fasten.it reprints of DIN EN ISO 4035 (2001), 4033 (2013 / 2001), 8673 (2013) and 8675 (2001): s, e min, m max, m min as printed, mm; 16 envelope files for ISO 4035 and ISO 4033 M5–M24\nCatalog version: 2026-10-20\n\nOverall (mm): length 27.7, width 24.0, height 23.9\n- Four ISO nut forms beside the regular style 1 nut (ISO 4032, on hex-nuts-metric and hex-nuts-metric-m10-m24): ISO 4035 thin nut (chamfered, 'style 0', the metric jam nut): e.g. m max 5.0 mm at M10 against 8.4 mm for ISO 4032; ISO 4033 style 2 (high nut), M5–M36, taller than style 1 (M10 9.30 mm); ISO 8673 style 1 and ISO 8675 thin nut with a metric fine-pitch thread (M8x1 to M64x4). Across flats s is the same for all four forms at a given size (M10 16, M12 18, M16 24, M20 30, M24 36 mm).\n- Fine pitch: ISO 8673 and 8675 print the same s, e min and m max as the coarse-pitch nuts of the same thread diameter (ISO 8673 m max equals ISO 4032 at M10 8.4, M12 10.8; ISO 8675 m max equals ISO 4035 at every size), so the fine-pitch envelope is the coarse one with a different thread; the thread pitch is the only change and is not drawn. Where a diameter has two fine pitches (M10x1 / 1.25, M12x1.25 / 1.5, M20x1.5 / 2) the sources print one row.\n- What is not on the page: fasten.it's ISO 4035 table gives m min but no s min, dw min or da; its ISO 4033 table adds d1 and c max (not defined on the page; not used); the 8673 and 8675 tables give no m min. One source oddity: ISO 8673 and 8675 print e min 82.6 for M48x3 where the ISO 4035 table prints 83.91 for M48 (the other sizes match between them).\n- Files: ISO 4035 thin and ISO 4033 style 2 nuts at M5, M6, M8, M10, M12, M16, M20, M24, a hexagonal prism at s and m max with a plain bore at the thread major diameter (no chamfer, no thread). Fine-pitch envelopes are identical to the coarse ones and are not duplicated.\n\nstandard  thread  pitch (mm)  s across flats  e across corners min  m max (height)  m min\nISO 4035 thin (style 0)  M1.6  0.35  3.2  3.41  1  0.75\nISO 4035 thin (style 0)  M2  0.4  4  4.32  1.2  0.95\nISO 4035 thin (style 0)  M2.5  0.45  5  5.45  1.6  1.35\nISO 4035 thin (style 0)  M3  0.5  5.5  6.01  1.8  1.55\nISO 4035 thin (style 0)  M3.5  0.6  6  6.58  2  1.75\nISO 4035 thin (style 0)  M4  0.7  7  7.66  2.2  1.95\nISO 4035 thin (style 0)  M5  0.8  8  8.79  2.7  2.45\nISO 4035 thin (style 0)  M6  1  10  11.05  3.2  2.9\nISO 4035 thin (style 0)  M8  1.25  13  14.38  4  3.7\nISO 4035 thin (style 0)  M10  1.5  16  17.77  5  4.7\nISO 4035 thin (style 0)  M12  1.75  18  20.03  6  5.7\nISO 4035 thin (style 0)  M14  2  21  23.35  7  6.42\nISO 4035 thin (style 0)  M16  2  24  26.75  8  7.42\nISO 4035 thin (style 0)  M18  2.5  27  29.56  9  8.42\nISO 4035 thin (style 0)  M20  2.5  30  32.95  10  9.1\nISO 4035 thin (style 0)  M22  2.5  34  37.29  11  9.9\nISO 4035 thin (style 0)  M24  3  36  39.55  12  10.9\nISO 4035 thin (style 0)  M27  3  41  45.20  13.5  12.4\nISO 4035 thin (style 0)  M30  3.5  46  50.85  15  13.9\nISO 4035 thin (style 0)  M33  3.5  50  55.37  16.5  15.4\nISO 4035 thin (style 0)  M36  4  55  60.79  18  16.9\nISO 4035 thin (style 0)  M39  4  60  66.44  19.5  18.2\nISO 4035 thin (style 0)  M42  4.5  65  71.3  21  19.7\nISO 4035 thin (style 0)  M45  4.5  70  76.95  22.5  21.2\nISO 4035 thin (style 0)  M48  5  75  83.91  24  22.7\nISO 4035 thin (style 0)  M52  5  80  88.25  26  24.7\nISO 4035 thin (style 0)  M56  5.5  85  93.56  28  26.7\nISO 4035 thin (style 0)  M60  5.5  90  99.21  30  28.7\nISO 4035 thin (style 0)  M64  6  95  104.86  32  30.4\nISO 4033 style 2 (high)  M5  coarse  8  8.79  5.1  4.8\nISO 4033 style 2 (high)  M6  coarse  10  11.05  5.7  5.4\nISO 4033 style 2 (high)  M8  coarse  13  14.38  7.50  7.14\nISO 4033 style 2 (high)  M10  coarse  16  17.77  9.30  8.94\nISO 4033 style 2 (high)  M12  coarse  18  20.03  12  11.57\nISO 4033 style 2 (high)  M14  coarse  21  23.36  14.1  13.4\nISO 4033 style 2 (high)  M16  coarse  24  26.75  16.4  15.7\nISO 4033 style 2 (high)  M20  coarse  30  32.95  20.3  19\nISO 4033 style 2 (high)  M24  coarse  36  39.55  23.9  22.6\nISO 4033 style 2 (high)  M30  coarse  46  50.85  28.6  27.3\nISO 4033 style 2 (high)  M36  coarse  55  60.79  34.7  33.1\nISO 8673 fine pitch, style 1  M8x1  1  13  14.38  6.8  –\nISO 8673 fine pitch, style 1  M10x1–1.25  1–1.25  16  17.77  8.4  –\nISO 8673 fine pitch, style 1  M12x1.25–1.5  1.25–1.5  18  20.03  10.8  –\nISO 8673 fine pitch, style 1  M14x1.5  1.5  21  23.36  12.8  –\nISO 8673 fine pitch, style 1  M16x1.5  1.5  24  26.75  14.8  –\nISO 8673 fine pitch, style 1  M18x1.5  1.5  27  29.56  15.8  –\nISO 8673 fine pitch, style 1  M20x1.5–2  1.5–2  30  32.95  18  –\nISO 8673 fine pitch, style 1  M22x1.5  1.5  34  37.29  19.4  –\nISO 8673 fine pitch, style 1  M24x2  2  36  39.55  21.5  –\nISO 8673 fine pitch, style 1  M27x2  2  41  45.2  23.8  –\nISO 8673 fine pitch, style 1  M30x2  2  46  50.85  25.6  –\nISO 8673 fine pitch, style 1  M33x2  2  50  55.37  28.7  –\nISO 8673 fine pitch, style 1  M36x3  3  55  60.79  31  –\nISO 8673 fine pitch, style 1  M39x3  3  60  66.44  33.4  –\nISO 8673 fine pitch, style 1  M42x3  3  65  71.3  34  –\nISO 8673 fine pitch, style 1  M45x3  3  70  76.95  36  –\nISO 8673 fine pitch, style 1  M48x3  3  75  82.6  38  –\nISO 8673 fine pitch, style 1  M52x4  4  80  88.25  42  –\nISO 8673 fine pitch, style 1  M56x4  4  85  93.56  45  –\nISO 8673 fine pitch, style 1  M60x4  4  90  99.21  48  –\nISO 8673 fine pitch, style 1  M64x4  4  95  104.86  51  –\nISO 8675 fine pitch, thin  M8x1  1  13  14.38  4  –\nISO 8675 fine pitch, thin  M10x1–1.25  1–1.25  16  17.77  5  –\nISO 8675 fine pitch, thin  M12x1.25–1.5  1.25–1.5  18  20.03  6  –\nISO 8675 fine pitch, thin  M14x1.5  1.5  21  23.36  7  –\nISO 8675 fine pitch, thin  M16x1.5  1.5  24  26.75  8  –\nISO 8675 fine pitch, thin  M18x1.5  1.5  27  29.56  9  –\nISO 8675 fine pitch, thin  M20x1.5–2  1.5–2  30  32.95  10  –\nISO 8675 fine pitch, thin  M22x1.5  1.5  34  37.29  11  –\nISO 8675 fine pitch, thin  M24x2  2  36  39.55  12  –\nISO 8675 fine pitch, thin  M27x2  2  41  45.2  13.5  –\nISO 8675 fine pitch, thin  M30x2  2  46  50.85  15  –\nISO 8675 fine pitch, thin  M33x2  2  50  55.37  16.5  –\nISO 8675 fine pitch, thin  M36x3  3  55  60.79  18  –\nISO 8675 fine pitch, thin  M39x3  3  60  66.44  19.5  –\nISO 8675 fine pitch, thin  M42x3  3  65  71.3  21  –\nISO 8675 fine pitch, thin  M45x3  3  70  76.95  22.5  –\nISO 8675 fine pitch, thin  M48x3  3  75  82.6  24  –\nISO 8675 fine pitch, thin  M52x4  4  80  88.25  26  –\nISO 8675 fine pitch, thin  M56x4  4  85  93.56  28  –\nISO 8675 fine pitch, thin  M60x4  4  90  99.21  30  –\nISO 8675 fine pitch, thin  M64x4  4  95  104.86  32  –\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- fasten.it: DIN EN ISO 4035 hexagon thin nuts chamfered (style 0), product grades A and B, 03/2001: pitch, e min, m max, m min, s — web — Publisher's page; dimensions are facts — https://fasten.it/Norms/Norm/DIN_EN_ISO_4035\n- fasten.it: DIN EN ISO 4033 hexagon nuts style 2 (high nuts), M5 to M36, 04/2013 and 03/2001: s, h min / max (= m), e min, d1, c max — web — Publisher's page; dimensions are facts — https://fasten.it/Norms/Norm/DIN_EN_ISO_4033\n- fasten.it: DIN EN ISO 8673 hexagon nuts style 1 with metric fine pitch thread, 04/2013: s, e min, m max, M8x1 to M64x4 — web — Publisher's page; dimensions are facts — https://fasten.it/Norms/Norm/DIN_EN_ISO_8673\n- fasten.it: DIN EN ISO 8675 hexagon thin nuts chamfered with metric fine pitch thread, 2001: s, e min, m max, M8x1 to M64x4 — web — Publisher's page; dimensions are facts — https://fasten.it/en/norms/norm/din_en_iso_8675\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 16 parts): https://xemstudio.com/files/hardware/hex-nuts-metric-thin-style-2-fine-pitch/index.json\nAPI: https://xemstudio.com/api/geometry?object=hex-nuts-metric-thin-style-2-fine-pitch\n",
 "sources": [
  {
   "publisher": "fasten.it",
   "title": "DIN EN ISO 4035 hexagon thin nuts chamfered (style 0), product grades A and B, 03/2001: pitch, e min, m max, m min, s",
   "url": "https://fasten.it/Norms/Norm/DIN_EN_ISO_4035",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "fasten.it",
   "title": "DIN EN ISO 4033 hexagon nuts style 2 (high nuts), M5 to M36, 04/2013 and 03/2001: s, h min / max (= m), e min, d1, c max",
   "url": "https://fasten.it/Norms/Norm/DIN_EN_ISO_4033",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "fasten.it",
   "title": "DIN EN ISO 8673 hexagon nuts style 1 with metric fine pitch thread, 04/2013: s, e min, m max, M8x1 to M64x4",
   "url": "https://fasten.it/Norms/Norm/DIN_EN_ISO_8673",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "fasten.it",
   "title": "DIN EN ISO 8675 hexagon thin nuts chamfered with metric fine pitch thread, 2001: s, e min, m max, M8x1 to M64x4",
   "url": "https://fasten.it/en/norms/norm/din_en_iso_8675",
   "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-nuts-metric",
  "hex-nuts-metric-m10-m24",
  "nylon-insert-lock-nuts-iso-7040-din-985",
  "flange-nuts-din-6923",
  "flat-washers-iso-7090-m5-m64",
  "differential-screw-m8",
  "hex-head-screws-metric-m10-m24",
  "nord-lock-wedge-locking-washers",
  "spring-lock-washers-din-127-b"
 ],
 "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": "bore (thread as plain cylinder)",
   "exact": "Ø5, 6, 8, 10, 12, 16, 20, 24 mm at the thread major (thin and style 2 files)",
   "mates": "bolt or screw of the same thread (hex-head-screws-metric-m10-m24, socket-head-cap-screws-metric); a thin nut jams against a standard nut",
   "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": "How thick is an M10 thin (jam) nut?",
   "a": "ISO 4035: m max 5 mm, m min 4.7 mm; across flats 16 mm."
  },
  {
   "q": "How tall is a style 2 M12 nut?",
   "a": "ISO 4033: m max 12 mm, m min 11.57 mm; across flats 18 mm (the style 1 ISO 4032 nut is 10.8 mm)."
  },
  {
   "q": "Is a fine-pitch M10x1 nut a different size from M10?",
   "a": "No: ISO 8673 prints s 16 mm and m max 8.4 mm for M10x1 and M10x1.25, the same as the coarse M10 nut; only the thread pitch differs."
  }
 ],
 "files_license": null,
 "offers": [
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   "note": "ISO 4035 thin nut M5 envelope: hexagon 8 mm across flats x 2.7 mm (m max), plain bore Ø5 mm at the thread major, thread not drawn"
  },
  {
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  },
  {
   "file": "hex-thin-nut-iso-4035-m10",
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  },
  {
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  },
  {
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   "note": "ISO 4035 thin nut M12 envelope: hexagon 18 mm across flats x 6 mm (m max), plain bore Ø12 mm at the thread major, thread not drawn"
  },
  {
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  },
  {
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  },
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   "note": "ISO 4035 thin nut M20 envelope: hexagon 30 mm across flats x 10 mm (m max), plain bore Ø20 mm at the thread major, thread not drawn"
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  },
  {
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   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hex-nuts-metric-thin-style-2-fine-pitch/hex-thin-nut-iso-4035-m24.step",
   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-thin-style-2-fine-pitch/hex-thin-nut-iso-4035-m24.stl",
   "note": "ISO 4035 thin nut M24 envelope: hexagon 36 mm across flats x 12 mm (m max), plain bore Ø24 mm at the thread major, thread not drawn"
  },
  {
   "file": "hex-nut-style2-iso-4033-m24",
   "formats": [
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    "stl"
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   "license": "CC BY 4.0 (Xem Studio)",
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   "stl": "https://xemstudio.com/files/hardware/hex-nuts-metric-thin-style-2-fine-pitch/hex-nut-style2-iso-4033-m24.stl",
   "note": "ISO 4033 style 2 nut M24 envelope: hexagon 36 mm across flats x 23.9 mm (m max), plain bore Ø24 mm at the thread major, thread not drawn"
  }
 ],
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}