M18 Anti-Vibration Safety Washers - Stainless Steel (A2)


Key Features

  • M18 Metric Thread Size (18mm)
  • A2 Stainless Steel, also known as 18-8 or 304 Stainless Steel. Details.
  • For Use With Thread Size: M18 (18mm)
  • External Diameter (D): 27mm
  • Uncompressed Height (S): 2.2mm
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M18 Anti-Vibration Safety Washers - Stainless Steel (A2) Technical Specification

M18 Anti-Vibration Safety Washers - Stainless Steel (A2) Drawing
External Diameter (D)27mm
For Use With Thread SizeM18 (18mm)
Internal Diameter (B)19mm
Manufacturing StandardNot Standardised
MaterialStainless Steel (A2)
Material SpecificationStainless Steel (A2)
Metric or Imperial?Metric
Uncompressed Height (S)2.2mm
Width (T)1.5mm

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
Quality Approved

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M18 Anti-Vibration Safety Washers - Stainless Steel (A2) Description

The M18 Anti-Vibration Safety Washers - Stainless Steel (A2) has the following features:

  • Not Standardised Manufacturing Standard
  • 1.5mm Width (T)
  • Stainless Steel (A2) Material
  • Stainless Steel (A2) Material Specification
  • Natural Finish
  • Metric Metric or Imperial?
  • 27mm External Diameter (D)
  • 19mm Internal Diameter (B)
  • 2.2mm Uncompressed Height (S)
  • M18 (18mm) For Use With Thread Size

Discover more about the Anti-Vibration Safety Washers range

Anti-Vibration Safety Washers feature a helical locking pattern, which make these components ideal for anti-vibration and pre-loading fasteners. These components are functionally similar to Accu's Disc Spring range, with the addition of a serrated locking pattern.

A premium variant of this component, the Schnorr Anti-Vibration Safety Washer, is also available.


These components are manufactured from A2 Stainless Steel as standard, with Chemical Matte Blackening available on request


Anti-Vibration Safety Washers are available to suit thread diameters of between M2 and M24.

Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 0.25kg and 0.5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:04:26 am
Wednesday, August 4, 2021
Specification Last Updated:Wednesday, August 4, 2021

APC / Barcodes

APC (Accu Product Code):HSNW-M18-A2
EAN13 (International Article No.):5054328321212
ASIN (Amazon Stock Identification No.):ASIN not defined.