M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel

Product code: SFHH6921-M6-40-A2-70
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M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
M6 x 40mm Hex Serrated Flange Bolt (DIN 6921) | A2 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £0.88 £1.06
10 - 24 £0.71 £0.85
25 - 49 £0.53 £0.64
50 - 99 £0.44 £0.53
100 - 499 £0.40 £0.48
500 - 999 £0.35 £0.42
1000 + £0.27 £0.32

£1.06 / each


Up to 1,289 units
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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 A2-70 Stainless Steel

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M6 x 40mm Serrated Flange Hex Head Bolt DIN 6921 | A2-70 Stainless Steel

For service teams working on commercial equipment manufacturing, the M6 x 40mm serrated flange bolt provides straightforward tool access and dependable tightening performance. With a 40mm length, it suits thicker brackets, spacers and deeper mounting points used in equipment builds.

The flange head can help distribute pressure around the hole, reducing the need for additional hardware in suitable joint designs. 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:

  • Service trolleys
  • Equipment housings
  • Assembly line fixtures
  • Commercial cabinets

M6 x 40mm Serrated Flange Hex Head Bolt Dimensions

  • Thread Size: M6
  • Thread Length: 40mm
  • Pitch: 1.00mm
  • Flange Diameter: 14.2mm
  • Head Height: 6.6mm
  • Across Flats: 10.00mm
  • Material: A2-70 Stainless Steel
  • Standard: DIN 6921
  • Head Style: Serrated Flanged Hex Head

Related Products

Browse the full Serrated Flange Hex Head Bolts DIN 6921 category to compare the available metric sizes.

These serrated flange bolts can be used with Washers and Nuts when the fixing method or drawing specification requires them.

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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