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

Apron washers, flat, galvanised
Key features
- RegulationsUNI 6593
- Available thicknesses (mm)1,5, 2, 2,5, 3, 4
- Available sizes (mm)4, 5, 6, 8, 10, 12, 14, 16
What it is
Apron washers, flat, galvanised. Key specifications: regulations UNI 6593.
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
- Regulations: UNI 6593
Who it is for
Designed for metal fabricators and industrial maintenance technicians.
Related products
- Stainless steel washers A2
- Apron washers, stainless steel A2
- Self-locking nuts, stainless steel A2 — from the category Hex Nuts
- Threaded rods, steel, class 4.8 — from the category Threaded Rods
- Hand wheel with threaded pin — from the category Bolts and Metric Screws
- Browse the whole category: Flat Washers
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
| Regulations | UNI 6593 |
|---|---|
| Available thicknesses (mm) | 1,5, 2, 2,5, 3, 4 |
| Available sizes (mm) | 4, 5, 6, 8, 10, 12, 14, 16 |
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.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.




