M20 Armour Ring™ | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £76.00 | £91.20 |
| 100 - 999 | £63.33 | £76.00 |
| 1000 + | £47.50 | £57.00 |
£91.20 / each
.png)
Product Specification
| Size | M20 |
| Outside Diameter | 51.0mm |
| Inside Diameter | 33.5mm |
| Height | 19.0mm |
| Material | A2 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M20 Armour Ring | A2 Stainless Steel | Vital Parts - AR-M20-A2
Our M20 Armour Ring is a simple conical security collar designed to turn a standard hexagon nut or bolt into a tamper resistant fixing. Manufactured from A2 Stainless Steel, this Armour Ring provides a neat and durable finishing solution for installations where additional fastener security is required. It can be used on any BS or DIN standard hex nuts or bolts using a standard hammer, making installation quick and straightforward without specialist tooling.
What Is an Armour Ring?
Armour Ring is a one way fastener solution that fits over a compatible hexagon nut or bolt to help prevent unauthorised removal. Once installed, the conical collar leaves a smooth clean finish that is often preferred for visible applications and can be favoured in environments where safer, tidier external fixings are important. Unlike some security fastening methods, the Armour Ring is not governed by a torque setting during installation, making it a practical option for a wide range of industrial, commercial, and public facing assemblies.
Common Applications
- Public Installations: Ideal for benches, barriers, railings, signs, and exposed external fixings.
- Safety & Security: Suitable for assemblies where tamper resistance is required to help reduce unauthorised removal.
- Industrial Equipment: Used on guards, covers, and fabricated structures requiring a cleaner finished fixing.
- General Engineering: Suitable for BS or DIN standard hex nut and bolt assemblies across a wide range of applications.
Technical Specifications
- Size: M20
- Inside Diameter: 33.5mm
- Outside Diameter: 51.0mm
- Height: 19.0mm
- Material: A2 Stainless Steel
- Compatibility: Can be used on any BS or DIN standard hex nuts or bolts using a standard hammer
- Fastener Type: One way fastener solution
- Security Rating: 4 for higher security applications
Call Vital Parts Today
For expert advice, free product samples and same-day dispatch, call our England based customer support team on 01233 713 581. Register for your Vital Parts Business Account to unlock credit payment terms, preferential delivery options, exclusive trade pricing and a dedicated account manager.
Fri 8.30 am - 3.30 pm
