DIN 6914 HV Structural Bolt
High-strength class 10.9 preloadable bolt for steel construction.
- Standard
- DIN 6914 / EN 14399-4
- Product family
- Structural (HV) bolt
- Material
- Carbon / alloy steel
- Strength class
- 10.9
- Largest thread diameter
- 36 mm
DIN 6921 Hex Flange Bolt
Flanged automotive bolt requiring no washer.
DIN 6921 flange bolts eliminate the separate washer thanks to a wide under-head bearing surface. They are common in automotive assembly; the serrated flange version provides self-locking under vibration.
Usage and selection tips
The values in the dimension table are nominal ISO/DIN sizes; manufacturing tolerances are given on the relevant page of the standard. For stock status, special lengths and coatings, use the sample request form or talk to our sales team.
Dimension table (ISO)
| Across flats s – M6 / M8 / M10 / M12 | 10 / 13 / 15 / 18 mm |
|---|---|
| Flange diameter dc (approx.) | 14 / 18 / 22 / 26 mm |
| Serrated flange | Optional |
Documents
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- Standard
- DIN 7991 / ISO 10642
- Product family
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- Material
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- Strength class
- 10.9
- Largest thread diameter
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- Standard
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- Product family
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- Material
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- Strength class
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- Largest thread diameter
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