M6 Flat Square Nuts (DIN 562) - Marine Stainless Steel (316)


Key Features

  • M6 Metric Thread Size (6mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Size (T): M6 (6mm)
  • Thickness (T): 3.2mm
  • Width (B): 10mm
View Full Technical Specification.

Available In Other Materials & Finishes

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M6 Flat Square Nuts (DIN 562) - Marine Stainless Steel (316) Technical Specification

M6 Flat Square Nuts (DIN 562) - Marine Stainless Steel (316) Drawing
Chamfered (May Vary)No
Manufacturing StandardDIN 562
MaterialMarine Stainless Steel (316)
Metric or Imperial?Metric
Screw Material SpecificationMarine Stainless Steel (316)
Thickness (T)3.2mm
Thread Size (T)M6 (6mm)
Width (B)10mm

Product Certifications

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

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M6 Flat Square Nuts (DIN 562) - Marine Stainless Steel (316) Description

The M6 Flat Square Nuts (DIN 562) - Marine Stainless Steel (316) has the following features:

  • M6 (6mm) Thread Size (T)
  • DIN 562 Manufacturing Standard
  • 3.2mm Thickness (T)
  • Marine Stainless Steel (A4) Material
  • 1mm Pitch
  • Marine Stainless Steel (A4) Screw Material Specification
  • Natural Finish
  • Metric Metric or Imperial?
  • No Chamfered (May Vary)
  • 10mm Width (B)

Discover more about the Metric Flat Square Nuts range

Metric Flat Square Nuts are designed to fasten screws and bolts to unthreaded holes. Flat Square Nuts have no chamfered edge, allowing the component to sit flat against a target housing, and providing the maximum possible surface contact from a square nut.


This range of components Is available in a variety of materials, including A2 and A4 Stainless Steel, Aluminium, Phosphor Bronze and PEEK. PX-3 Chemical Black Coatings can also be applied to all Stainless Steel components.

Metric Flat Square Nuts

Metric components in this range are compliant with DIN 562, and are available in diameters of between M2 and M10.

Imperial Flat Square Nuts

Flat Square Nuts are manufactured in accordance with ANSI B18.2.2, and are sold in imperial thread sizes of between No. 4 and 3/8 inch as standard.

Shipping Information

Shipping Destinations:Worldwide.
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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:01:33 am
Wednesday, July 28, 2021
Specification Last Updated:Tuesday, July 27, 2021

APC / Barcodes

APC (Accu Product Code):HFSN-M6-A4
EAN13 (International Article No.):5054328111202
ASIN (Amazon Stock Identification No.):ASIN not defined.