M8 x 20mm Hex (Non Serrated) Flange Bolt (DIN 6921) | A2-70 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 9 | £0.98 | £1.18 |
| 10 - 24 | £0.78 | £0.94 |
| 25 - 49 | £0.59 | £0.71 |
| 50 - 99 | £0.49 | £0.59 |
| 100 - 499 | £0.44 | £0.53 |
| 500 - 999 | £0.39 | £0.47 |
| 1000 + | £0.29 | £0.35 |
Product Specification
| Thread Size | M8 |
| Thread Length | 20mm |
| Pitch | 1.25mm |
| Material | A2-70 Stainless Steel |
| Across Flats | 13mm |
| Head Height | 8.1mm |
| Flange Diameter | 18.0mm |
| Standard | DIN 6921 |
| Head Style | Flanged Hex Head |
Frequently Bought Together
Total Price: £0.00
M8 x 20mm Flanged Hex Head Bolt (DIN 6921) | A2-70 Stainless Steel
This M8 x 20mm DIN 6921 flanged hex head bolt helps create secure joints in fastening plates, brackets and interface parts to aluminium structures. The A2-70 Stainless Steel body, 1.25mm pitch and 18mm flange diameter make it suitable for plant equipment, workshop builds and stainless steel assemblies.
The flange beneath the hex head increases the bearing area, making the fixing useful for equipment that sees vibration, routine servicing or repeated adjustment. The A2-70 Stainless Steel finish should be matched to the working environment before installation.
Common Applications
- Aluminium Profiles: fastening plates, brackets and interface parts to aluminium structures.
- Panel Mounting: reducing the need for loose washers on flat surfaces.
- Workshop Use: helps spread compression over a larger contact area than a standard hex head.
- Trade Maintenance: supporting quick specification from thread size and length.
M8 x 20mm Flanged Hex Head Bolt Dimensions
- Thread Size: M8
- Thread Length: 20mm
- Pitch: 1.25mm
- Across Flats: 13mm
- Head Height: 8.1mm
- Flange Diameter: 18mm
- Material: A2-70 Stainless Steel
- Standard: DIN 6921
- Head Style: Flanged Hex Head
Installation Advice
Choose stainless steel where corrosion resistance is more important than the lowest unit cost. Tighten using the correct socket or spanner size and follow the required torque setting for the assembly.
Related Fasteners
Most commonly used in conjunction with Washers and Nuts, these products help hold fasteners in place and join two or more parts together. We also offer Socket Head Screws
For a standard non-flanged head, view our Hex Head Bolts DIN 931. For a fully threaded hex option, view our Hex Set Screws DIN 933.
View our full range of Flanged Hex Head Bolts DIN 6921.
Need help or buying in bulk? Call 01233 713581.
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