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Plain washers for bolts with heavy type spring pins DIN 7349
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| STANDARD | MATERIAL | CLASS | COATING |
|---|---|---|---|
| DIN 7349 | steel A2 A4 | galvanized zinc hot-dip galvanized zinc thermo-diffusion zinc coating |
| d | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
|---|---|---|---|---|---|---|---|
| d1 | 3,2 | 4,3 | 5,3 | 6,4 | 8,4 | 10,5 | 13 |
| d2 | 9 | 12 | 15 | 17 | 21 | 25 | 30 |
| h | 1 | 1,6 | 2 | 3 | 4 | 4 | 6 |
| d | M16 | M18 | M20 | M22 | M24 | M27 | M30 |
|---|---|---|---|---|---|---|---|
| d1 | 17 | 19 | 21 | 23 | 25 | 28 | 31 |
| d2 | 40 | 44 | 44 | 50 | 50 | 60 | 69 |
| h | 6 | 8 | 8 | 8 | 10 | 10 | 10 |
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