M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel

Product code: NL-M33-48.5-A4
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M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £29.51 £35.41
100 - 499 £26.23 £31.48
500 - 999 £24.85 £29.82
1000 - 4999 £23.61 £28.33
5000 + £21.46 £25.75

£35.41 / each


Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Size M33
Internal Diameter 34.4mm
Outside Diameter 48.5mm
Thickness 6.80mm
Material A4 Stainless Steel

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

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M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel | Vital Parts - NL-M33-48.5-A4

Built for critical threaded assemblies, the M33 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel helps form a secure cam-locking washer under fluctuating loads. Accurate sizing of 34.4mm ID x 48.5mm OD x 6.80mm thick helps ensure a controlled fit within the joint. The A4 stainless steel material supports long-term use in general stainless assemblies, exposed machinery and clean production environments. The wedge-locking action supports joint reliability without relying solely on friction between the threads.

What Are Nord-Lock® Washers?

Nord-Lock® wedge-locking washers are designed to sit beneath a bolt head or nut as a paired system. Their external serrations grip the joint surfaces, while the opposing cam faces allow movement only across the wedge profile. This geometry resists rotational loosening under vibration and dynamic loading.

Common Applications

  • Stainless Process Plant: Helps secure substantial bolted connections on frames, vessels and support equipment.
  • Outdoor Machinery: Provides corrosion-resistant joint security on heavy exposed equipment and fabricated assemblies.
  • Energy Installations: Suitable for large stainless equipment mounts and serviceable mechanical connections.
  • Heavy Fabrication: Supports high-integrity fastening on large brackets, structural frames and machine bases.

Technical Specifications:

  • Size: M33
  • Internal Diameter: 34.4mm
  • Outside Diameter: 48.5mm
  • Thickness: 6.80mm
  • Material: A4 Stainless Steel

Compatible Fastener Ranges

View our full selection of industrial washers alongside compatible bolts and screws and threaded nuts.

For help confirming the correct Nord-Lock® washer size or discussing larger order quantities, contact our technical team on 01233 713581.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
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