Join metal parts, with a nut or in a tapped hole, so they can be taken apart.

Sleeve VM Fischer
Key features
- Thread atM8
- Length (mm)30
- Maximum recommended static tensile load, CE (kN)8,3
- Tightening wrench (mm)11
- Pieces per pack100
What it is
The Fischer VM sleeve is a threaded connecting element designed to join rods and components in fixing systems. It has an M8 thread, a length of 30 mm, a maximum recommended static tensile load (CE) of 8.3 kN and an 11 mm spanner size. It is supplied in a pack of 100 pieces.
The coupling nut is a cylindrical or hexagonal element with an internal thread that joins two threaded rods or extends one.
What it is for
Used for assembling steel structures, for mechanical fixing of structures and components to walls, ceilings and floors and for erecting steelwork and structural carpentry.
How to use it
Choose the coupling nut with the same thread as the rods and screw it onto one rod, then screw on the other until it stops, checking that both are engaged to the full depth. If it has a hexagonal profile, tighten it with a spanner. Check the connection before loading it.
Where it is used
- Industrial construction
- Building services
- Mechanical engineering industry
Technical data
- Thread at: M8
- Length (mm): 30
- Maximum recommended static tensile load, CE (kN): 8,3
- Tightening wrench (mm): 11
- Pieces per pack: 100
Who it is for
Designed for electricians, metal fabricators, plumbers and industrial maintenance technicians.
Related products
- Reducer fittings RDM and GRD Fischer
- Sleeve RD Fischer
- Threaded rod by the metre, class 4.6/4.8, Fischer — from the category Threaded Rods
- Washer FFD 22x9x6 for seismic applications C1 Fischer — from the category Flat Washers
- Tie rod AG Fischer — from the category Bolts and Metric Screws
- Browse the whole category: Hex Nuts
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 5
| Thread at | M8 |
|---|---|
| Length (mm) | 30 |
| Maximum recommended static tensile load, CE (kN) | 8,3 |
| Tightening wrench (mm) | 11 |
| Pieces per pack | 100 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Spread the load under nuts and screws and stop the fixing coming loose.
Make tie rods, hangers and chemical anchor fixings together with nuts, washers and connectors.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.




