Hexagon Flange Bolt Fully Threaded DIN 6921 A2-70 Stainless Steel
Key Features ✔️Conformity Certificate supplied as standard. ✔️Corrosion resistant, durable & low maintenance. ✔️Free tech support, call & speak to one of our experts.
Diameter (D)
Pitch
DK (max)
S
K (max)
H (min)
M5
0.80
11.80
8.00-7.78
5.40
2.0
M6
1.00
14.20
10.00-9.78
6.60
2.5
M8
1.25
18.00
13.00-12.73
8.10
3.2
M10
1.50
22.30
15.00-14.73
9.20
3.6
Sizes in the table are in millimetres.
Non Serrated Stainless Steel Hex Flange Bolts Our fully threaded hexagon flange bolts are manufactured using A2 grade stainless steel (304) to DIN 6921 specification, Carbolts hex flange bolts deliver a corrosion-resistant bolt that performs as well as it looks.
Built-in load distribution, built to last The integrated circular flange beneath the hexagon head is the defining feature of this bolt - it spreads the clamping load across a wider bearing surface, reducing the risk of pull-through and in many applications eliminating the need for a separate washer altogether. The thread runs the entire length of the bolt, giving you maximum flexibility across varying material thicknesses without compromising grip or holding strength.
Driven with a standard hexagon spanner or socket, these bolts are quick to install and equally straightforward to remove - making them a reliable choice for assemblies that need to be accessed or adjusted over time.
These stainless steel hexagon flange bolts are especially in project builds, custom fabrication, automotive applications, camper van builds and anywhere a strong, clean fixing is part of the finished look. They're equally at home on outdoor structures, brackets, enclosures and industrial assemblies where corrosion resistance is a must.
DIN 6921 Specification Supplied to DIN 6921 with metric thread, available in 'M' sizes from M5 to M10 with lengths ranging from 8mm to 100mm. For flange diameters and any other technical information see the table above. Compatible with our metric nut range - also available in from Carbolts for a fully matched fixing.
