M5 Square Weld Nuts (DIN 928) - Marine Stainless Steel (A4)


Key Features

  • M5 Metric Thread Size (5mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Size: M5 (5mm)
  • Nut Width A/F (F): 9mm
  • Nut Thickness (T): 4.2mm
View Full Technical Specification.

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M5 Square Weld Nuts (DIN 928) - Marine Stainless Steel (A4) Technical Specification

M5 Square Weld Nuts (DIN 928) - Marine Stainless Steel (A4) Drawing
Manufacturing StandardDIN 928
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Nut Thickness (T)4.2mm
Nut Width A/F (F)9mm
Nut Width A/P (C)12mm
Thread SizeM5 (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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M5 Square Weld Nuts (DIN 928) - Marine Stainless Steel (A4) Description

The M5 Square Weld Nuts (DIN 928) - Marine Stainless Steel (A4) has the following features:

  • DIN 928 Manufacturing Standard
  • 9mm Nut Width A/F (F)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 0.8mm Pitch
  • Natural Finish
  • 12mm Nut Width A/P (C)
  • Metric Metric or Imperial?
  • M5 (5mm) Thread Size
  • 4.2mm Nut Thickness (T)

Discover more about the Square Weld Nuts range

AccuScrews’ Square Weld Nuts are designed to create a robust and hard-wearing permanent fastening when welded to another surface. These components feature four projections around the edge of the nut, which increase the strength and uniformity of the final weld.


Square Weld Nuts are available in A2 and A4 (Marine Grade) Stainless Steel as standard.

Metric Square Weld Nuts

Square Weld Nuts are available in metric Thread Sizes of between M5 and M8, and in widths from 9.00mm up to 14.00mm (A/F).

Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 0.1kg and 0.25kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:01:19 am
Saturday, July 31, 2021
Specification Last Updated:Friday, July 30, 2021

APC / Barcodes

APC (Accu Product Code):HWSN-M5-A4
EAN13 (International Article No.):5054328318069
ASIN (Amazon Stock Identification No.):ASIN not defined.