Complete the fixing when screwed onto bolts, screws and threaded rods.

Threaded rod with nut and washer, 4.8, Bossong
Also known as: threaded bar, studding, all-thread rod
Key features
- MaterialClass 4.8 galvanised steel
- ConnectionWith nut and washer
What it is
Threaded rod with nut and washer 4.8 Bossong (cod. Barra filettata con dado e rondella 4.8) is a reliable fixing solution for structural anchoring and construction applications that require strength and practicality. Designed for industry professionals, it offers a complete, ready-to-use system, ideal for quick, safe work in residential, industrial and infrastructure settings.
Threaded rod is steel rod threaded along its entire length which, with nuts, washers and connectors, is used to make tie rods, hangers and chemical anchor fixings.
What it is for
Used for chemical anchoring, where the load or edge distance rules out a mechanical anchor, for structural fixings, where the fixing is load-bearing and must be calculated and for supporting pipework and ductwork.
How to use it
Cut to length with a hacksaw or angle grinder and clean up the thread with a file or by running a nut over it. Screw it into couplers and connectors or set it in the hole with chemical anchor, then tighten with a nut and washer. Choose the property class and finish, zinc-plated or stainless, according to the load and environment.
Where it is used
- Industrial construction
- Industrial plant engineering
- Mechanical engineering industry
Technical data
- Material: Class 4.8 galvanised steel
- Connection: With nut and washer
Who it is for
Designed for formwork carpenters, metal fabricators, plumbers and industrial maintenance technicians.
Related products
- Threaded rod with nut and washer, 8.8, Bossong
- Threaded rod 8.8, 3 m, Bossong
- Stainless steel A2 nut for construction Bossong — from the category Hex Nuts
- Metal oval washer RB-O Bossong — from the category Flat Washers
- Vinylester Chemical Anchor BCR V-PLUS 165, Bossong — from the category Chemical Anchors
- Browse the whole category: Threaded Rods
Before you order
In your request, please state the connection type 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 2
| Material | Class 4.8 galvanised steel |
|---|---|
| Connection | With nut and washer |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Bond threaded rods and sleeves into the hole for heavy-duty fixings in concrete and masonry.
Spread the load under nuts and screws and stop the fixing coming loose.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.




