M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel

Product code: HH931-M45-180-A2
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M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
M45 x 180mm Hex Bolt - Part Threaded (DIN 931) | A2 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £118.42 £142.11
100 - 999 £106.58 £127.90
1000 + £90.00 £108.00
£142.11 / each
Quantity:


Product Specification
Thread Size M45
Pitch 4.50mm
Length 180mm
Threaded Length 102mm
Material A2 Stainless Steel
Across Flats 70mm
Head Height 28.4mm
Head Style Hex Head
Standard DIN 931

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M45 x 180mm Hex Head Bolt DIN 931 | A2 Stainless Steel

For precision engineering assemblies, this M45 x 180mm bolt is a DIN 931 part threaded fastener made for secure joining of sections with compatible nuts, washers or tapped holes. The A2 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. With a 4.50mm pitch and 70mm across flats head, it is easy to specify for heavy engineering, structural equipment and specialist plant assemblies.

Common Applications

  • Mounting alignment brackets in precision engineering assemblies
  • Assembling machined plates using M45 metric hardware
  • Supporting fixture tooling where A2 Stainless Steel is specified
  • Maintaining rigid clamped joints requiring DIN 931 part threaded bolts

M45 x 180mm Hex Head Bolt DIN 931 Dimensions

  • Thread Size: M45
  • Length: 180mm
  • Threaded Length: 102mm
  • Pitch: 4.50mm
  • Across Flats: 70mm
  • Head Height: 28.4mm
  • Material: A2 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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