Support pipework, trunking and services, fixing them securely to wall or ceiling.

Hammer head screw RHS Fischer
Key features
- Tightening wrench (mm)13
- Pieces per pack50
- Stainless steelA2
What it is
Hammer-head bolt RHS Fischer is a fastening element designed for insertion and rotational locking inside prepared channels and profiles. Made of A2 stainless steel, it offers corrosion resistance and can be tightened with a 13 mm spanner. It is supplied in packs of 50 pieces, suited to repeated operations and well-organised sites.
Metric fasteners include metric-thread screws and bolts, spacers and small parts such as split pins, for joining parts with a nut or into a tapped hole.
What it is for
Used for mechanical fixing of structures and components to walls, ceilings and floors, for installing building services and plant and for erecting steelwork and structural carpentry.
How to use it
Choose diameter, length, property class and material, zinc-plated or stainless, according to the joint and the environment. Insert the screw into the clearance or tapped hole, add the washer and tighten the nut with a spanner of the correct size, without exceeding the specified torque. Insert split pins through the hole in the pin or bolt and bend them over to stop the nut from working loose.
Where it is used
- Industrial construction
- Building services
- Industrial plant engineering
Technical data
- Tightening wrench (mm): 13
- Pieces per pack: 50
- Stainless steel: A2
Who it is for
Designed for electricians, plumbers, industrial maintenance technicians and HVAC technicians.
Related products
- Diamond head screw FCS Fischer
- SKS screw Fischer
- Hammer-head nut FCN Clix S Fischer — from the category Hex Nuts
- Washer FFD - for seismic applications C2 (accessory) Fischer — from the category Flat Washers
- Combination spanner 16 mm Stanley STMT95910-0 — from the category Combination Spanners
- Browse the whole category: Bolts and Metric Screws
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
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 3
| Tightening wrench (mm) | 13 |
|---|---|
| Pieces per pack | 50 |
| Stainless steel | A2 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Make tie rods, hangers and chemical anchor fixings together with nuts, washers and connectors.
Complete the fixing when screwed onto bolts, screws and threaded rods.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.




