Library › Hardware › Cargo & tie-downs ·
E-track and L-track dimensions: slots 2.41 × 0.54 in on 2 in centers, rail widths, fittings
What are E-track slot dimensions? · Standard part · basis: US Cargo Control, Kinedyne and Uline product specifications; pitch counted from listed slot counts
Also called: e track dimensions, e-track slot size, e track spacing, l track dimensions, e track hook 3d print
Exact dimensions. True size, with no printing tolerance added.
- sizes
- 9 in table
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.
E-track and L-track dimensions: slots 2.41 × 0.54 in on 2 in… size chart
| item | inch | mm |
|---|---|---|
| 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 |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| US Cargo Control | E-track 5 ft horizontal, galvanized | web | Publisher's page; dimensions are facts |
| US Cargo Control | E-track 5 ft vertical, galvanized | web | Publisher's page; dimensions are facts |
| Penn Tool (Kinedyne spec) | Kinedyne horizontal E-track 10 ft | web | Publisher's page; dimensions are facts |
| Uline | Zinc plated E-track rail (holes every 2 in) | web | Publisher's page; dimensions are facts |
| Trucking Depot | 5 ft horizontal E-track (30 slots) | web | Publisher's page; dimensions are facts |
| Tractor Supply (DC Cargo) | E-track spring fitting | web | Publisher's page; dimensions are facts |
| US Cargo Control | L-track 8 ft | web | Publisher's page; dimensions are facts |
Free files
★ Free files 3 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| e-track-horizontal-6-slot | Horizontal E-track section, 6 slots 61.2 × 13.7 on 50.8 pitch, 123.7 wide, 2.66 (12 ga) flat | STEP · STL |
| e-track-vertical-6-slot | Vertical E-track section, 6 slots 61.2 × 13.5 on 50.8 pitch, 88.1 wide | STEP · STL |
| l-track-12-pocket | L-track (airline track) envelope 28.6 × 12.7, pockets on 25.4 pitch | STEP · STL |
Let your AI pull this. Add
Set it up →https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=e-track-and-l-track

Fits with
Free
Broom, mop, shovel and rake handle sizes and the 3/4-5 Acme broom / paint-pole thread8 sizes★ 4 filesFreeGarage wall rail systems: published sizes (GearTrack, FastTrack, Husky, VersaTrack, Ryobi LINK, Packout plate)6 sizes★ sheetFree
Pegboard hole size and spacing: 1/4 in holes on 1 in centers (and 3/16 in), panel sizes, hook wire7 sizes★ 5 files


Questions
What is E-track slot spacing?
2 in (50.8 mm) on centre, slots 2.41 × 0.54 in.