M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel

Product code: HH931-M39-180-A4
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M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
M39 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £60.11 £72.13
100 - 999 £54.10 £64.92
1000 + £45.68 £54.82
£72.13 / each
Quantity:


Product Specification
Thread Size M39
Pitch 4.00mm
Length 180mm
Threaded Length 90mm
Material A4 Stainless Steel
Across Flats 60mm
Head Height 25.4mm
Head Style Hex Head
Standard DIN 931

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M39 x 180mm Hex Head Bolt DIN 931 | A4 Stainless Steel

For precision engineering assemblies, this M39 x 180mm bolt is a DIN 931 part threaded fastener made for secure joining of sections with compatible nuts, washers or tapped holes. The A4 Stainless Steel grade helps match the fixing to the surrounding environment. Choose this hexagon head bolt with shank where a part threaded shank is preferred for location and clamping.

The metric coarse thread supports dependable nut engagement, helping installers create repeatable joints across production or repair work. The 90mm threaded section gives enough engagement for matched hardware while the 180mm overall length supports deep sections, packers and large fabricated joints.

Common Applications

  • Reinforcing alignment brackets in precision engineering assemblies
  • Repairing machined plates using M39 metric hardware
  • Clamping fixture tooling where A4 Stainless Steel is specified
  • Fastening rigid clamped joints requiring DIN 931 part threaded bolts

M39 x 180mm Hex Head Bolt DIN 931 Dimensions

  • Thread Size: M39
  • Length: 180mm
  • Threaded Length: 90mm
  • Pitch: 4.00mm
  • Across Flats: 60mm
  • Head Height: 25.4mm
  • Material: A4 Stainless Steel
  • Standard: DIN 931
  • Head Style: Hex Head

Compatible Fasteners

Most commonly used with Washers and Nuts, these products are used to hold fasteners in place and join two or more parts together. We also offer Socket Head Screws

Our hex head screws are also available as fully threaded Hex Head Screws.

View our full Hex Head Bolts DIN 931 range.

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