M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel

Product code: SFHH6921-M5-8-A2-70
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M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M5 x 8mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £0.38 £0.46
10 - 24 £0.31 £0.37
25 - 49 £0.23 £0.27
50 - 99 £0.19 £0.23
100 - 499 £0.17 £0.21
500 - 999 £0.15 £0.18
1000 + £0.12 £0.14
£0.46 / each
Quantity:


Product Specification
Thread Size M5
Thread Length 8mm
Pitch 0.80mm
Flange Diameter 11.8mm
Head Height 5.4mm
Across Flats 8.00mm
Standard DIN 6921
Head Style Serrated Flanged Hex Head
Material A2-70 Stainless Steel

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M5 x 8mm Serrated Flange Hex Head Bolt DIN 6921 | A2-70 Stainless Steel

For agricultural equipment panels, the M5 x 8mm flanged hex head bolt provides DIN 6921 geometry with serrations that help resist movement under vibration. Its short 8mm length is useful where compact brackets, thin plates or shallow tapped sections need a secure flange fixing.

A 8.00mm across flats size gives familiar hex tooling access, with the 5.4mm head height keeping the fixing robust without making the assembly overly bulky. A2 stainless steel provides a clean corrosion resistant finish for general engineering, access equipment and indoor or sheltered outdoor assemblies.

Common Applications

This serrated flange bolt is often used for:

  • Trailer fixtures
  • Plant service panels
  • Outdoor mechanical repairs
  • Agricultural machinery guards

M5 x 8mm Serrated Flange Hex Head Bolt Dimensions

  • Thread Size: M5
  • Thread Length: 8mm
  • Pitch: 0.80mm
  • Flange Diameter: 11.8mm
  • Head Height: 5.4mm
  • Across Flats: 8.00mm
  • Material: A2-70 Stainless Steel
  • Standard: DIN 6921
  • Head Style: Serrated Flanged Hex Head

Related Products

For matching sizes across the range, visit Serrated Flange Hex Head Bolts DIN 6921.

If the joint needs a mating thread, load spreader or removable fixing method, pair this bolt with suitable Washers and Nuts.

You can also compare other options in our Bolts and Screws range.

Need help choosing the right serrated flange bolt for your application? Call 01233 713581 for technical support or bulk order advice.

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