# 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?

- Category: Hardware › Cargo & tie-downs
- Kind: Standard part
- Basis: US Cargo Control, Kinedyne and Uline product specifications; pitch counted from listed slot counts
- Page: https://xemstudio.com/objects/e-track-and-l-track/ · JSON: https://xemstudio.com/api/geometry?object=e-track-and-l-track · Plain text: https://xemstudio.com/objects/e-track-and-l-track/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

**Exact dimensions.** True size, with no printing tolerance added.

## 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.

## Sizes

| 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

- US Cargo Control: [E-track 5 ft horizontal, galvanized](https://www.uscargocontrol.com/products/e-track-5-horizontal-galvanized) — web — Publisher's page; dimensions are facts
- US Cargo Control: [E-track 5 ft vertical, galvanized](https://www.uscargocontrol.com/products/E-Track-5-Vertical-Galvanized) — web — Publisher's page; dimensions are facts
- Penn Tool (Kinedyne spec): [Kinedyne horizontal E-track 10 ft](https://www.penntoolco.com/70904602) — web — Publisher's page; dimensions are facts
- Uline: [Zinc plated E-track rail (holes every 2 in)](https://www.uline.com/Product/Detail/H-3599/Cargo-Control/Zinc-Plated-E-Track-Rail-5-x-5-6000-lb-Capacity) — web — Publisher's page; dimensions are facts
- Trucking Depot: [5 ft horizontal E-track (30 slots)](https://www.truckingdepot.com/5-foot-horizontal-e-track-galvanized) — web — Publisher's page; dimensions are facts
- Tractor Supply (DC Cargo): [E-track spring fitting](https://www.tractorsupply.com/tsc/product/dc-cargo-e-track-spring-fitting-2375070) — web — Publisher's page; dimensions are facts
- US Cargo Control: [L-track 8 ft](https://uscargocontrol.com/products/96-airline-track-style-l-track-black) — web — Publisher's page; dimensions are facts

## Free STEP/STL (3 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/e-track-and-l-track/index.json

- e-track-horizontal-6-slot: [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) — Horizontal E-track section, 6 slots 61.2 × 13.7 on 50.8 pitch, 123.7 wide, 2.66 (12 ga) flat
- e-track-vertical-6-slot: [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) — Vertical E-track section, 6 slots 61.2 × 13.5 on 50.8 pitch, 88.1 wide
- l-track-12-pocket: [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) — L-track (airline track) envelope 28.6 × 12.7, pockets on 25.4 pitch

## Questions

**What is E-track slot spacing?**

2 in (50.8 mm) on centre, slots 2.41 × 0.54 in.

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