The M8x30 mm screw fitting for airline rails impresses with its extended length and a clamping range of 0–12 mm. This makes it particularly suitable for slightly thicker sheets, profiles, or angles. The combination of M8 thread and self-locking nut ensures a stable and permanently reliable connection.
Technical data: M8x30 mm screw fitting
Technical overview: M8x30 mm screw fitting for airline rails
| Feature |
Value |
| Clamping range |
0 – 12 |
| Thread size |
M8 |
| Thread length |
20 mm |
| Overall length |
30 mm |
| Weight |
40 g |
| Material |
Steel, galvanized – blue passivated |
| Max. tightening torque |
24.93 Nm |
| Material property |
Chromium(VI)-free (REACH regulation) |
Advantages of the longer screw fitting
- Suitable for thicker materials up to 12 mm clamping range
- Secure fastening thanks to self-locking nut
- Compatible with star knob or knurled nut for flexible use
- Suitable for airline rails with grid dimensions of 25 and 25.4 mm
With its additional length, the M8x30 screw fitting offers more leeway when fastening. Whether for vehicle conversion, the construction of transport modules, or load securing, it is a versatile element that combines durability with flexibility.
Installation instructions: Insert M8x30 mm screw fitting
- ➡️ Insert the screw bolt into a hole in the airline rail from above.
- ➡️ Slide it under the grid between two holes.
- ➡️ Place the wing washer on the screw bolt, which will fix automatically.
- ➡️ Place the desired item on the bolt.
- ➡️ Tighten with the self-locking nut or optional accessories.
💡 Thanks to the extended clamping range of 0–12 mm, this fitting is particularly suitable for constructions with thicker materials, which would only be possible to a limited extent with the M8x25.
Scope of delivery & accessories
The scope of delivery includes a self-locking nut that enables permanent installation. Optionally available: a star knob with a 50 mm grip size or an M8 knurled nut – ideal for users who prefer a frequently detachable fastening.
Areas of application for the M8x30 screw fitting
This fitting is used in numerous projects:
- 🚐 Installation of shelving systems in vans or motorhomes
- 📦 Fastening modules, tool boxes, and partition walls
- 🔩 Securing angles, sheets, and components with greater material thickness
- ⚙️ Flexible solution for load securing with airline lashing rails
Thanks to its robust design and increased span, the M8x30 screw fitting is a perfect complement to shorter models. This allows a wide variety of materials to be secured safely and permanently.
❓ Frequently asked questions about the M8x30 airline rail screw fitting
Answers to questions about the technology, possible applications, and installation of the M8 screw fitting (0–12 mm clamping range) for airline rails at a glance.
What is the difference between the M8x30 screw fitting and the M8x25?
With its clamping range of 0–12 mm, the M8x30 screw fitting offers more leeway and is therefore suitable for thicker materials. The M8x25, on the other hand, only covers 0–7 mm and is often used for thinner sheets.
For which applications is the screw fitting suitable?
The M8x30 can be used to securely fasten shelving systems, modules, sheet metal, or angles—ideal for vehicle conversions, motorhomes, transporters, or load securing in trailers.
How does the assembly work?
- Insert the bolt into the airline rail from above
- Slide under the grid and attach the wing washer
- Attach the part to be fastened
- Secure with the self-locking nut or optional accessories
Thanks to the shape of the wing washer, the fitting locks securely into the grid.
Can the nut be replaced?
Yes, a self-locking nut is included in the scope of delivery. Optionally, this can be replaced with an M8 knurled nut or a 40 or 50 mm star knob – ideal for flexible fastenings.
Does the M8x30 fitting fit into any airline rail?
Yes, it fits into all standard airline rails with a grid dimension of 25 and 25.4 mm. However, the load capacity also depends on the respective rail and the substrate.
Payment by Invoice |
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