M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel

Product code: HH931-M8-180-A4-80
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M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
M8 x 180mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £2.18 £2.62
100 - 999 £1.95 £2.34
1000 + £1.25 £1.50
£2.62 / each
Quantity:


Product Specification
Thread Size M8
Pitch 1.25mm
Length 180mm
Threaded Length 28mm
Material A4-80 Stainless Steel
Across Flats 13mm
Head Height 5.5mm
Head Style Hex Head
Standard DIN 931

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M8 x 180mm Hex Head Bolt DIN 931 | A4-80 Stainless Steel

This M8 x 180mm hexagon head bolt is produced to DIN 931 for applications that need a part threaded fastener rather than a fully threaded screw. The A4-80 Stainless Steel finish suits marine, coastal and chemical environments where stronger corrosion resistant stainless fastening is required while the hex head allows controlled tightening with standard tooling. Choose this M8 DIN 931 bolt 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 5.5mm head height gives the installer a clear external drive for workshop and site fitting.

Common Applications

  • Reinforcing conveyor side rails in conveyor system installation
  • Repairing roller bed frames using M8 metric hardware
  • Clamping drive unit supports where A4-80 Stainless Steel is specified
  • Fastening belt tracking assemblies requiring DIN 931 part threaded bolts

M8 x 180mm Hex Head Bolt DIN 931 Dimensions

  • Thread Size: M8
  • Length: 180mm
  • Threaded Length: 28mm
  • Pitch: 1.25mm
  • Across Flats: 13mm
  • Head Height: 5.5mm
  • Material: A4-80 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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