M8 x 40mm Double Ended Threaded Bars (DIN 939) - Marine Stainless Steel (A4)


Key Features

  • M8 Metric Thread Size (8mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Diameter: M8 (8mm)
  • Overall Length (L+LN): 40mm
  • Length (L): 30mm
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M8 x 40mm Double Ended Threaded Bars (DIN 939) - Marine Stainless Steel (A4) Description

The M8 x 40mm Double Ended Threaded Bars (DIN 939) - Marine Stainless Steel (A4) has the following features:

  • DIN 939 Manufacturing Standard
  • 30mm Length (L)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 1.25mm Pitch
  • Natural Finish
  • Metric Metric or Imperial?
  • M8 (8mm) Thread Diameter
  • 40mm Overall Length (L+LN)
  • 10mm Thread 1 Length (LN)
  • 22mm Thread 2 Length (LE) [Max]

Discover more about the Metric Double Ended Threaded Bars range

Metric Double-Ended Threaded Bars are suitable for a wide range of applications. These products are commonly found within doors and assembly housings, and are ideal for when a rod must be fitted into an unthreaded hole, and fastened with nuts from both sides. Extended Double Ended Threaded Bars are also available, which feature an elongated secondary threaded portion.


Double-Ended Threaded Bars are manufactured from both A2 and A4 Stainless Steel as standard, with the option of Chemical Matte Blackening also available as part of our standard range. Alternative materials and finishes, such as Nylon Thread Locking Patches can also be made available for custom manufacture.

Metric Double-Ended Threaded Bars

Components within this product range are manufactured in diameters from M6 up to M24, and in total lengths ranging from 27.5mm up to 150.00mm.

Shipping Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Between 1kg and 5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:05:04 am
Monday, October 25, 2021
Specification Last Updated:Monday, October 25, 2021

APC / Barcodes

APC (Accu Product Code):HTBD-M8-40-10-A4
EAN13 (International Article No.):5054328333802
ASIN (Amazon Stock Identification No.):ASIN not defined.