Lock washers for locknuts DIN 70852 - DIN 70952
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Standard
| ČSN | ISO | DIN | PN/M | Other | Shape |
|---|---|---|---|---|---|
| 70952 |
Basic materials
| Steel |
|---|
| St |
Basic coatings
| None |
|---|
| - |
Dimensions (see 2D picture)
| d | d2 | a | b1 | b2 | c | e | f | Packing |
|---|---|---|---|---|---|---|---|---|
| 10 | 16 | 0,75 | 4 | 4 | 3 | 8,9 | 100 | |
| 12 | 18 | 0,75 | 4 | 4 | 3 | 10,9 | 50 | |
| 14 | 20 | 0,75 | 4 | 5 | 3 | 12,9 | 50 | |
| 16 | 23 | 1 | 5 | 5 | 3 | 14,9 | 50 | |
| 18 | 25 | 1 | 5 | 5 | 4 | 16,9 | 50 | |
| 20 | 27 | 1 | 5 | 5 | 4 | 18,9 | 50 | |
| 22 | 30 | 1 | 6 | 6 | 4 | 20,9 | 50 | |
| 24 | 32 | 1 | 6 | 6 | 4 | 22,9 | 50 | |
| 26 | 34 | 1 | 6 | 6 | 5 | 24,9 | 50 | |
| 28 | 36 | 1 | 6 | 7 | 5 | 26,9 | 50 | |
| 30 | 38 | 1,2 | 6 | 7 | 5 | 28,9 | 50 | |
| 32 | 41 | 1,2 | 6 | 7 | 5 | 30,9 | 50 | |
| 35 | 43 | 1,2 | 6 | 7 | 5 | 33,9 | 50 | |
| 38 | 47 | 1,2 | 6 | 8 | 5 | 36,6 | 25 | |
| 40 | 49 | 1,2 | 6 | 8 | 5 | 38,6 | 25 | |
| 42 | 52 | 1,2 | 7 | 8 | 5 | 40,6 | 25 | |
| 45 | 54 | 1,2 | 7 | 8 | 5 | 43,6 | 25 | |
| 48 | 57 | 1,2 | 7 | 8 | 5 | 46,7 | 25 | |
| 50 | 60 | 1,2 | 7 | 8 | 5 | 48,7 | 25 | |
| 52 | 62 | 1,2 | 7 | 8 | 6 | 50,7 | 25 | |
| 55 | 67 | 1,2 | 7 | 10 | 6 | 53,7 | 25 | |
| 60 | 71 | 1,5 | 10 | 10 | 6 | 58,7 | 25 | |
| 65 | 76 | 1,5 | 10 | 10 | 6 | 63,7 | 25 | |
| 70 | 81 | 1,5 | 10 | 10 | 6 | 68,7 | 25 | |
| 75 | 86 | 1,5 | 10 | 10 | 7 | 73,2 | 10 | |
| 80 | 91 | 1,5 | 10 | 10 | 7 | 78,2 | 10 | |
| 90 | 103 | 1,5 | 10 | 10 | 7 | 88,2 | 10 |
Data about packing are only informative and can be slightly different in reality.