{
 "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": "e-track-and-l-track",
 "name": "E-track and L-track dimensions: slots 2.41 × 0.54 in on 2 in centers, rail widths, fittings",
 "kind": "standard",
 "category": "Hardware",
 "group": "Cargo & tie-downs",
 "year": null,
 "question": "What are E-track slot dimensions?",
 "tags": [
  "e-track",
  "l-track",
  "airline track",
  "cargo",
  "trailer",
  "tie down"
 ],
 "aliases": [
  "e track dimensions",
  "e-track slot size",
  "e track spacing",
  "l track dimensions",
  "e track hook 3d print"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 3,
 "url": "https://xemstudio.com/objects/e-track-and-l-track/",
 "sheet_txt": "https://xemstudio.com/objects/e-track-and-l-track/sheet.txt",
 "sheet": {
  "basis": "US Cargo Control, Kinedyne and Uline product specifications; pitch counted from listed slot counts",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "E-track slots 61.2 × 13.7 mm (2.41 × 0.54 in) on 50.8 mm (2 in) centres; 12-gauge steel (2.66 mm).",
   "Horizontal rail 123.7–127 mm wide (4.87–5 in), about 10.7 mm deep; vertical rail 88.1 mm (3.47 in). Lengths 2, 5, 8, 10 ft. Mounting holes Ø6.35–7.1 (Uline: every 2 in).",
   "Spring fittings: 2 × 3/4 in (50.8 × 19.05) opening, 1,500 lb working load. Printed E-track hooks: copy the fitting's spring tab or use a real fitting with a printed holder bolted to it; printed tabs are for light loads only.",
   "L-track (airline track): 28.6 mm (1-1/8 in) wide, 12.7 tall, round pockets on 1 in pitch; heavy-duty 34.9 wide.",
   "Not published: rail edge profile, slot corner radius, fitting tab thickness. The files here are flat sections with the published slots."
  ],
  "table": {
   "columns": [
    "item",
    "inch",
    "mm"
   ],
   "rows": [
    [
     "slot (horizontal)",
     "2.41 × 0.54",
     "61.2 × 13.7"
    ],
    [
     "slot pitch",
     "2",
     50.8
    ],
    [
     "horizontal width",
     "4.87–5",
     "123.7–127"
    ],
    [
     "vertical width",
     "3.47",
     88.1
    ],
    [
     "steel",
     "12 ga",
     2.66
    ],
    [
     "spring fitting opening",
     "2 × 3/4",
     "50.8 × 19.05"
    ],
    [
     "L-track width",
     "1-1/8",
     28.6
    ],
    [
     "L-track height",
     "1/2",
     12.7
    ],
    [
     "L-track pitch",
     "1",
     25.4
    ]
   ]
  }
 },
 "sheet_text": "E-track and L-track dimensions: slots 2.41 × 0.54 in on 2 in centers, rail widths, fittings — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/e-track-and-l-track/  (CC BY 4.0)\nBasis: US Cargo Control, Kinedyne and Uline product specifications; pitch counted from listed slot counts\nCatalog version: 2026-10-20\n\nSizes: see table below\n- E-track slots 61.2 × 13.7 mm (2.41 × 0.54 in) on 50.8 mm (2 in) centres; 12-gauge steel (2.66 mm).\n- Horizontal rail 123.7–127 mm wide (4.87–5 in), about 10.7 mm deep; vertical rail 88.1 mm (3.47 in). Lengths 2, 5, 8, 10 ft. Mounting holes Ø6.35–7.1 (Uline: every 2 in).\n- Spring fittings: 2 × 3/4 in (50.8 × 19.05) opening, 1,500 lb working load. Printed E-track hooks: copy the fitting's spring tab or use a real fitting with a printed holder bolted to it; printed tabs are for light loads only.\n- L-track (airline track): 28.6 mm (1-1/8 in) wide, 12.7 tall, round pockets on 1 in pitch; heavy-duty 34.9 wide.\n- Not published: rail edge profile, slot corner radius, fitting tab thickness. The files here are flat sections with the published slots.\n\nitem  inch  mm\nslot (horizontal)  2.41 × 0.54  61.2 × 13.7\nslot pitch  2  50.8\nhorizontal width  4.87–5  123.7–127\nvertical width  3.47  88.1\nsteel  12 ga  2.66\nspring fitting opening  2 × 3/4  50.8 × 19.05\nL-track width  1-1/8  28.6\nL-track height  1/2  12.7\nL-track pitch  1  25.4\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- US Cargo Control: E-track 5 ft horizontal, galvanized — web — Publisher's page; dimensions are facts — https://www.uscargocontrol.com/products/e-track-5-horizontal-galvanized\n- US Cargo Control: E-track 5 ft vertical, galvanized — web — Publisher's page; dimensions are facts — https://www.uscargocontrol.com/products/E-Track-5-Vertical-Galvanized\n- Penn Tool (Kinedyne spec): Kinedyne horizontal E-track 10 ft — web — Publisher's page; dimensions are facts — https://www.penntoolco.com/70904602\n- Uline: Zinc plated E-track rail (holes every 2 in) — web — Publisher's page; dimensions are facts — https://www.uline.com/Product/Detail/H-3599/Cargo-Control/Zinc-Plated-E-Track-Rail-5-x-5-6000-lb-Capacity\n- Trucking Depot: 5 ft horizontal E-track (30 slots) — web — Publisher's page; dimensions are facts — https://www.truckingdepot.com/5-foot-horizontal-e-track-galvanized\n- Tractor Supply (DC Cargo): E-track spring fitting — web — Publisher's page; dimensions are facts — https://www.tractorsupply.com/tsc/product/dc-cargo-e-track-spring-fitting-2375070\n- US Cargo Control: L-track 8 ft — web — Publisher's page; dimensions are facts — https://uscargocontrol.com/products/96-airline-track-style-l-track-black\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 3 parts): https://xemstudio.com/files/hardware/e-track-and-l-track/index.json\nAPI: https://xemstudio.com/api/geometry?object=e-track-and-l-track\n",
 "sources": [
  {
   "publisher": "US Cargo Control",
   "title": "E-track 5 ft horizontal, galvanized",
   "url": "https://www.uscargocontrol.com/products/e-track-5-horizontal-galvanized",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "US Cargo Control",
   "title": "E-track 5 ft vertical, galvanized",
   "url": "https://www.uscargocontrol.com/products/E-Track-5-Vertical-Galvanized",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Penn Tool (Kinedyne spec)",
   "title": "Kinedyne horizontal E-track 10 ft",
   "url": "https://www.penntoolco.com/70904602",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Uline",
   "title": "Zinc plated E-track rail (holes every 2 in)",
   "url": "https://www.uline.com/Product/Detail/H-3599/Cargo-Control/Zinc-Plated-E-Track-Rail-5-x-5-6000-lb-Capacity",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Trucking Depot",
   "title": "5 ft horizontal E-track (30 slots)",
   "url": "https://www.truckingdepot.com/5-foot-horizontal-e-track-galvanized",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Tractor Supply (DC Cargo)",
   "title": "E-track spring fitting",
   "url": "https://www.tractorsupply.com/tsc/product/dc-cargo-e-track-spring-fitting-2375070",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "US Cargo Control",
   "title": "L-track 8 ft",
   "url": "https://uscargocontrol.com/products/96-airline-track-style-l-track-black",
   "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": [
  "broom-and-tool-handles",
  "garage-wall-rails",
  "pegboard-standard"
 ],
 "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 E-track slot spacing?",
   "a": "2 in (50.8 mm) on centre, slots 2.41 × 0.54 in."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "e-track-horizontal-6-slot",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/e-track-and-l-track/e-track-horizontal-6-slot.step",
   "stl": "https://xemstudio.com/files/hardware/e-track-and-l-track/e-track-horizontal-6-slot.stl",
   "note": "Horizontal E-track section, 6 slots 61.2 × 13.7 on 50.8 pitch, 123.7 wide, 2.66 (12 ga) flat"
  },
  {
   "file": "e-track-vertical-6-slot",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/e-track-and-l-track/e-track-vertical-6-slot.step",
   "stl": "https://xemstudio.com/files/hardware/e-track-and-l-track/e-track-vertical-6-slot.stl",
   "note": "Vertical E-track section, 6 slots 61.2 × 13.5 on 50.8 pitch, 88.1 wide"
  },
  {
   "file": "l-track-12-pocket",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/e-track-and-l-track/l-track-12-pocket.step",
   "stl": "https://xemstudio.com/files/hardware/e-track-and-l-track/l-track-12-pocket.stl",
   "note": "L-track (airline track) envelope 28.6 × 12.7, pockets on 25.4 pitch"
  }
 ],
 "markdown": "https://xemstudio.com/objects/e-track-and-l-track/index.md"
}