M5 x 40mm Wing Screws (DIN 316 AF) - Black Stainless Steel (A2)


Key Features

  • M5 Metric Thread Size (5mm)
  • 1 Year Extended Warranty.
  • Free Technical Support From Our Engineers.
  • Custom Dimensions Available Through Our Custom Manufacture Service.
  • Thread Size (T): M5 (5mm)
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M5 x 40mm Wing Screws (DIN 316 AF) - Black Stainless Steel (A2) Technical Specification

M5 x 40mm Wing Screws (DIN 316 AF) - Black Stainless Steel (A2) Drawing
FinishMatte Black
Manufacturing StandardDIN 316 AF
MaterialStainless Steel (A2)
Material SpecificationStainless Steel (A2)
Max Head Diameter (D)10.3mm
Metric or Imperial?Metric
Nut Length (T)4.1mm
Thread Length (E)40mm
Thread Size (T)M5 (5mm)
Wing Length (L)11mm
Wing Width (W)22.5mm

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 x 40mm Wing Screws (DIN 316 AF) - Black Stainless Steel (A2) Description

The M5 x 40mm Wing Screws (DIN 316 AF) - Black Stainless Steel (A2) has the following features:

  • M5 (5mm) Thread Size (T)
  • DIN 316 AF Manufacturing Standard
  • 40mm Thread Length (E)
  • 4.1mm Nut Length (T)
  • Stainless Steel (A2) Material
  • Stainless Steel (A2) Material Specification
  • 0.8mm Pitch
  • Matte Black Finish
  • 22.5mm Wing Width (W)
  • 11mm Wing Length (L)
  • Metric Metric or Imperial?
  • 10.3mm Max Head Diameter (D)

Discover more about the Wing Screws range.

Wing Screws are part of Accu's extensive range of Precision Screws and feature elongated ‘wings’ that are designed to be easily operated by hand. Wing Screws can be used alongside Wing Nuts to create a fastening which is adjustable from both sides.

Accu offers a wide range of hand-operated fasteners, including Thumb Screws, along with our range of Knobs, Handwheels And Handles.


Accu Wing Screws are available in A2 and A4 Stainless Steel Wing Screws, with both available to buy with our Chemical Black Coating. Other materials are also available on request. 

Metric Wing Screws

These products are manufactured according to DIN 316 AF, and are available in metric thread sizes of between M3 and M12, with thread lengths ranging from 10mm up to 60mm. Wing widths range from 17.6mm up to 62mm.

Shipping Information

Shipping Destinations:Worldwide.
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Weight: 0.01kg.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:05:54 pm
Thursday, January 20, 2022
Specification Last Updated:Thursday, January 20, 2022

APC / Barcodes

APC (Accu Product Code):SWI-M5-40-A2-BL
EAN13 (International Article No.):5057195053156
ASIN (Amazon Stock Identification No.):ASIN not defined.