M30 Square Profile Spring Washers (DIN 7980) - Marine Stainless Steel (A4)


Key Features

  • M30 Metric Thread Size (30mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • For Use With Thread Size: M30 (30mm)
  • External Diameter (OD): 44.1mm
  • Uncompressed Height (T): 12mm
View Full Technical Specification.
Simple 90 day returns. Details.
Official AccuScrews Product.
$2.46 / each.
Buy more & save
Buy 4$2.16 / eachSave 12%
Buy 6$1.96 / eachSave 20%
Buy 10$1.80 / eachSave 27%
Buy 20$1.47 / eachSave 40%
Buy 40$1.24 / eachSave 49%
Buy 100$1.09 / eachSave 56%
Buy 200$0.94 / eachSave 62%
Buy 400$0.87 / eachSave 65%
Buy 800$0.83 / eachSave 66%
Buy 1600$0.77 / eachSave 69%
Buy 3200$0.73 / eachSave 70%
Buy 6400$0.70 / eachSave 72%
12800 +Get A Quote
Get up to 6 Express Stock
Up to 56 1 Day
Up to 3,106 15 Days

Similar Engineers Also Viewed

M30 Square Profile Spring Washers (DIN 7980) - Marine Stainless Steel (A4) Technical Specification

M30 Square Profile Spring Washers (DIN 7980) - Marine Stainless Steel (A4) Drawing
External Diameter (OD)44.1mm
For Use With Thread SizeM30 (30mm)
Internal Diameter (ID)30.5mm
Manufacturing StandardDIN 7980
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Thickness (S)6mm
Uncompressed Height (T)12mm

Product Certifications

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

Download 3D Models

3D model downloads are free for our customers.

log in / sign up

M30 Square Profile Spring Washers (DIN 7980) - Marine Stainless Steel (A4) Description

The M30 Square Profile Spring Washers (DIN 7980) - Marine Stainless Steel (A4) has the following features:

  • DIN 7980 Manufacturing Standard
  • 30.5mm Internal Diameter (ID)
  • 44.1mm External Diameter (OD)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • Natural Finish
  • Metric Metric or Imperial?
  • 6mm Thickness (S)
  • 12mm Uncompressed Height (T)
  • M30 (30mm) For Use With Thread Size

Discover more about the Square Profile Spring Washers range

Square Profile Spring Washers are designed to provide a ductile spacer with light vibration-resistant properties. Similar to AccuScrews’ standard Split Spring Washer, this component has a split in the washer for increased flexibility, but features a square profile. A rectangular-profile variant of this component is also available, and can be found in AccuScrews' Rectangular Spring Washers range.


All of Accu's Square Profile Spring Washers are manufactured from A2 and A4 Stainless Steel, with the option of Chemical Blackening available on request.

Metric Square Profile Spring Washers

Square Profile Spring Washers comply with DIN Standard 7980, and are available in sizes of M2 to M30, and uncompressed heights of 2.00mm to 12.00mm.

Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 1kg and 5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:09:10 pm
Friday, September 17, 2021
Specification Last Updated:Friday, September 17, 2021

APC / Barcodes

APC (Accu Product Code):HSSW-M30-A4
EAN13 (International Article No.):5054328319424
ASIN (Amazon Stock Identification No.):ASIN not defined.