M36 Hexagon Nylon Locking Nuts (DIN 985) - Marine Stainless Steel (A4)


Key Features

  • Thread Size: M36 (36mm)
  • Nut Width A/F (J) [Max]: 55mm
  • Total Thickness (L) [Max]: 36mm
  • Material: Marine Stainless Steel (A4)
  • Finish: Natural
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M36 Hexagon Nylon Locking Nuts (DIN 985) - Marine Stainless Steel (A4) Technical Specification

M36 Hexagon Nylon Locking Nuts (DIN 985) - Marine Stainless Steel (A4) Drawing
General Tolerance+/- 0.13mm
Hexagon Height (T) [Min]25mm
Insert MaterialNylon
Manufacturing StandardDIN 985
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Nut Width A/F (J) [Max]55mm
Nut Width A/F Tolerance+0mm/-1.2mm
Screw Thread Pitch4mm
Thread SizeM36 (36mm)
Total Thickness (L) [Max]36mm
Total Thickness (L) Tolerance+0mm/-1.6mm

Product Certifications

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

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M36 Hexagon Nylon Locking Nuts (DIN 985) - Marine Stainless Steel (A4) Description

The M36 Hexagon Nylon Locking Nuts (DIN 985) - Marine Stainless Steel (A4) has the following features:

  • DIN 985 Manufacturing Standard
  • Nylon Insert Material
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 4mm Screw Thread Pitch
  • Natural Finish
  • +/- 0.13mm General Tolerance
  • Metric Metric or Imperial?
  • M36 (36mm) Thread Size
  • 36mm Total Thickness (L) [Max]
  • 55mm Nut Width A/F (J) [Max]
  • 25mm Hexagon Height (T) [Min]
  • +0mm/-1.2mm Nut Width A/F Tolerance
  • +0mm/-1.6mm Total Thickness (L) Tolerance

Discover more about the Hexagon Nylon Locking Nuts range

Nylon Locking Nuts (also called Nyloc Nuts or Nylocks) are a type of self locking nut, fitted with a polymer insert. The elastic Nylon insert of this component fits tightly against the fastener, and is designed to resist loosening.

Nylon Lock Nut Variants 

High Nylon Locking Nuts are an elongated variant of this component, which allow for greater thread contact and more secure fastenings.

For applications in high temperature environments, or where an all-metal locking nut is preferred, Metal Locking Nuts are also available. For a premium metal locking nut solution, please see Accu's Aerotight Locking Nuts range.

Our range of Flanged Nylon Locking Nuts and Serrated Nylon Locking Nuts are also available for applications requiring greater distribution of load pressure without the need for a separate washer.


The metal section of a Nylon Locking Nut can be manufactured from A2 and A4 (Marine Grade) Stainless Steel as well as Grade 8 and Grade 10 Carbon Steel. Hot Dip Galvanised and Zinc Plated finishes are available on the Carbon Steel Nylocs, with these treatments helping to offer improved corrosion resistance.

Metric Nylon Locking Nuts

Metric Nylon Locking Nuts are manufactured according to DIN 985, and are available in metric sizes of between M1.6 and M48.

For imperial options, please see our Imperial Nylon Locking Nuts.

Shipping Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Over 5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Tuesday, June 21, 2016
Stock Last Updated:07:31 am
Thursday, October 21, 2021
Specification Last Updated:Thursday, October 21, 2021

APC / Barcodes

APC (Accu Product Code):HNN-M36-A4
EAN13 (International Article No.):5057196563043
ASIN (Amazon Stock Identification No.):ASIN not defined.