A.M.E.S. srlRound head screws with square neck
Join metal parts, with a nut or in a tapped hole, so they can be taken apart.
All A.M.E.S. srl products
Washers for Torx screws
Key features
- MaterialSteel
- Hole diameter (mm)7,6, 9,5, 11,4
- External diameter (mm)20, 25, 30
What it is
Washers for Torx screws. Key specifications: material Steel, hole diameter (mm) 7,6, 9,5, 11,4, external diameter (mm) 20, 25, 30.
A washer is a perforated disc placed under the nut or screw head to spread the load, prevent loosening or insulate the fixing.
What it is for
Used for assembling steel structures and for mechanical fixing of structures and components to walls, ceilings and floors.
How to use it
Choose an inner diameter matching the screw or threaded rod and a compatible material (zinc-plated, stainless steel, plastic). Place flat washers and penny washers under the nut to avoid damaging the substrate and to spread the pressure; place the spring washer under the nut, where it is flattened on tightening to resist vibration loosening. Use seismic washers only with the anchor they are certified for.
Where it is used
- Mechanical engineering industry
Technical data
- Material: Steel
- Hole diameter (mm): 7,6, 9,5, 11,4
- External diameter (mm): 20, 25, 30
Who it is for
Designed for metal fabricators and industrial maintenance technicians.
Related products
- Flat washers, polished brass
- Stainless steel washers A2 for Torx screws
- Replacement brass nuts — from the category Hex Nuts
- Galvanised threaded rods FIS — from the category Threaded Rods
- Star knob with female thread — from the category Bolts and Metric Screws
- Browse the whole category: Flat Washers
Before you order
In your request, please state the diameter 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.
Quantity
Specifications 3
| Material | Steel |
|---|---|
| Hole diameter (mm) | 7,6, 9,5, 11,4 |
| External diameter (mm) | 20, 25, 30 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
A.M.E.S. srlThreaded rods, steel, class 4.8
Make tie rods, hangers and chemical anchor fixings together with nuts, washers and connectors.
A.M.E.S. srlSet of combination spanners art. 42/B9N
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.