M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP

Product code: SFHH6921-M6-40-88-BZP
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M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
M6 x 40mm Hex Flange Bolt - Serrated (DIN 6921) - 8.8 Steel BZP
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.16 £0.19
100 - 999 £0.12 £0.14
1000 - 4999 £0.09 £0.11
5000 + £0.08 £0.10
£0.19 / each
Quantity:


Product Specification
Thread Size M6
Thread Length 40mm
Pitch 1.00mm
Flange Diameter 14.2mm
Head Height 6.6mm
Across Flats 10.00mm
Standard DIN 6921
Head Style Serrated Flanged Hex Head
Material 8.8 Steel BZP

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M6 x 40mm Serrated Flange Hex Head Bolt DIN 6921 | 8.8 Steel BZP

This M6 x 40mm serrated DIN 6921 bolt is useful in furniture and racking frames where vibration, panel movement or repeated servicing can loosen standard fixings. With a 40mm length, it suits thicker brackets, spacers and deeper mounting points used in equipment builds.

The head profile gives enough driving area for reliable tightening while retaining the compact form expected from DIN 6921 fasteners. 8.8 steel with a BZP finish gives a strong zinc plated option for machinery, fabricated frames and dry industrial environments.

Common Applications

Typical engineering applications include:

  • Metal racking
  • Work benches
  • Cabinet frames
  • Storage equipment

M6 x 40mm Serrated Flange Hex Head Bolt Dimensions

  • Thread Size: M6
  • Thread Length: 40mm
  • Pitch: 1.00mm
  • Across Flats: 10.00mm
  • Head Height: 6.6mm
  • Flange Diameter: 14.2mm
  • Standard: DIN 6921
  • Head Style: Serrated Flanged Hex Head
  • Material: 8.8 Steel BZP

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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