M20 Hexagon Nuts (DIN 934) - Mild Steel (Grade 12)


Key Features

  • Hexagon Nuts
  • Manufactured to DIN 934 specification
  • Thread Size: M20 (20mm)
  • Nut Width A/F (J): 30mm
  • Nut Thickness (T): 16mm
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M20 Hexagon Nuts (DIN 934) - Mild Steel (Grade 12) Technical Specification

M20 Hexagon Nuts (DIN 934) - Mild Steel (Grade 12) Drawing
General Tolerances0.13mm
Manufacturing StandardDIN 934
MaterialMild Steel (Grade 12)
Material SpecificationMild Steel (Grade 12)
Metric or Imperial?Metric
Nut Thickness (T)16mm
Nut Thickness (T) Tolerance+0/-1.1mm
Nut Width A/F (F) Tolerance+0/-0.84mm
Nut Width A/F (J)30mm
Nut Width A/P (P)32.95mm
Thread Pitch2.5mm
Thread SizeM20 (20mm)

Product Certifications

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

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M20 Hexagon Nuts (DIN 934) - Mild Steel (Grade 12) Description

The M20 Hexagon Nuts (DIN 934) - Mild Steel (Grade 12) has the following features:

  • DIN 934 Manufacturing Standard
  • 0.13mm General Tolerances
  • Mild Steel (Grade 12) Material
  • Mild Steel (Grade 12) Material Specification
  • Natural Finish
  • 2.5mm Thread Pitch
  • Metric Metric or Imperial?
  • M20 (20mm) Thread Size
  • 16mm Nut Thickness (T)
  • +0/-0.84mm Nut Width A/F (F) Tolerance
  • +0/-1.1mm Nut Thickness (T) Tolerance
  • 30mm Nut Width A/F (J)
  • 32.95mm Nut Width A/P (P)

Discover more about the Metric Hexagon Nuts range

Hexagon Nuts are intended to be used in conjunction with screws and bolts to provide secure fastenings into unthreaded holes. Thin Hexagon Nuts are a reduced version of this component, and Serrated Flanged Hexagon Nuts feature an integrated flange.


Hexagon Nuts can be manufactured in Accu's full range of materials, including A2, A4, and Bumax Stainless Steel, Aluminium, Brass, Phosphor Bronze, PEEK, Nylon, PVDF, Polycarbonate, Polypropylene and Titanium. 

Metric Hexagon Nuts

Accu's Hexagon Nuts are manufactured according to DIN 934, and are available in metric sizes from M1 to M56. These components feature a coarse metric thread as standard. Metric Fine Pitch Hexagon Nuts are also available.

Imperial Hexagon Nuts

Imperial Hexagon Nuts conform with ANSI B18.6.3, and are available in diameters ranging from No. 0 up to 2 inch. Both UNC and UNF threads are available.

Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.05kg.

Component History

Product First Available:Thursday, June 1, 2017
Stock Last Updated:08:12 pm
Tuesday, October 19, 2021
Specification Last Updated:Tuesday, October 19, 2021

APC / Barcodes

APC (Accu Product Code):HPN-M20-C12
EAN13 (International Article No.):5014196284644
ASIN (Amazon Stock Identification No.):ASIN not defined.