M20 x 39.0mm Nord-Lock® Washer | A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £12.28 | £14.74 |
| 100 - 499 | £10.92 | £13.10 |
| 500 - 999 | £10.34 | £12.41 |
| 1000 - 4999 | £9.82 | £11.79 |
| 5000 + | £8.93 | £10.72 |
£14.74 / each
Product Specification
| Size | M20 |
| Internal Diameter | 21.4mm |
| Outside Diameter | 39.0mm |
| Thickness | 3.20mm |
| Material | A4 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M20 x 39.0mm Nord-Lock® Washer | A4 Stainless Steel | Vital Parts - NL-M20-39-A4
This M20 x 39.0mm Nord-Lock® Washer | A4 Stainless Steel supports stable bolted joints by providing a tension-based fastener locking washer. A 21.4mm internal diameter fits over the relevant M20 thread, while the 39.0mm outside diameter and 3.20mm thickness support correct seating. The corrosion-resistant A4 stainless steel specification is intended for demanding bolted joints using compatible stainless fixings. This design helps keep the connection secure during vibration, cyclic loading and repeated start-stop operation.
What Are Nord-Lock® Washers?
Each Nord-Lock® assembly consists of a washer pair designed to control where movement can occur. The outer teeth lock to the contact surfaces and the inner cams act against one another. This tension-based principle provides dependable resistance to self-loosening in vibrating equipment.
Common Applications
- Packaging Lines: Helps retain fasteners on conveyors, actuators and moving equipment in clean production areas.
- Stainless Fabrication: Suitable for brackets, access panels and mechanical connections using compatible stainless fasteners.
- Outdoor Equipment: Provides a corrosion-resistant locking method for exposed machinery and service installations.
- Processing Machinery: Secures stainless frames, guards and drive components exposed to vibration and regular cleaning.
Technical Specifications:
- Size: M20
- Internal Diameter: 21.4mm
- Outside Diameter: 39.0mm
- Thickness: 3.20mm
- Material: A4 Stainless Steel
Complete Your Assembly
Pair this product with suitable items from our bolts and screws, nuts and broader washer range.
Need guidance with washer selection or a bulk requirement? Our team can help you specify a suitable option for your application on 01233 713581.
Fri 8.30 am - 3.30 pm