M20 Square Hole Wood and Decking Washers (DIN 440) - Black Marine Stainless Steel (A4)

HDSW-M20-A4-BL

Key Features

  • M20 Metric Thread Size (20mm)
  • Suitable for Thread Size: M20 (20mm)
  • External Diameter (D): 72mm
  • Thickness (T): 5.0mm-7.0mm
  • Material: Marine Stainless Steel (A4)
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M20 Square Hole Wood and Decking Washers (DIN 440) - Black Marine Stainless Steel (A4) Technical Specification

M20 Square Hole Wood and Decking Washers (DIN 440) - Black Marine Stainless Steel (A4) Drawing
External Diameter (D)72mm
FinishMatte Black
Manufacturing StandardDIN 440
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric and Imperial?Metric
Square Width A/F (S)22mm
Suitable for Thread SizeM20 (20mm)
Thickness (T)5mm-7mm

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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M20 Square Hole Wood and Decking Washers (DIN 440) - Black Marine Stainless Steel (A4) Description

The M20 Square Hole Wood and Decking Washers (DIN 440) - Black Marine Stainless Steel (A4) has the following features:

  • DIN 440 Manufacturing Standard
  • 5.0mm-7.0mm Thickness (T)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • Matte Black Finish
  • 72mm External Diameter (D)
  • Metric Metric and Imperial?
  • M20 (20mm) Suitable for Thread Size
  • 22mm Square Width A/F (S)

Discover more about the Metric Square Hole Washers range

Metric Square Hole Wood and Decking Washers feature a square central hole, with oversized diameters to prevent damage to wooden housings. These components are suitable for use with Accu’s range of Decking Screws.


Shipping Information

Shipping Destinations:Worldwide.
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Weight: 0.17kg.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:10:29 pm
Monday, September 27, 2021
Specification Last Updated:Thursday, September 16, 2021

APC / Barcodes

APC (Accu Product Code):HDSW-M20-A4-BL
EAN13 (International Article No.):5057195022831
ASIN (Amazon Stock Identification No.):ASIN not defined.