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

Spring washer
Key features
- TypeSpring washer
- Internal diameter (mm)6
- External diameter (mm)13
What it is
Spring washer. Key specifications: type Spring washer, internal diameter (mm) 6, external diameter (mm) 13.
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
- Type: Spring washer
- Internal diameter (mm): 6
- External diameter (mm): 13
Who it is for
Designed for metal fabricators and industrial maintenance technicians.
Related products
- Galvanised washer
- Umbrella washer
- Hex nuts UNI 5588 — from the category Hex Nuts
- Galvanised threaded rods M6 — from the category Threaded Rods
- Hex bolts TED 6x90 — 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.
Specifications 4
| Item code | 100.197.90000 |
|---|---|
| Type | Spring washer |
| Internal diameter (mm) | 6 |
| External diameter (mm) | 13 |
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.




