Невыпадающие винты с полукруглой головкой
ГОСТ 10341 – 80
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| Винты с полукруглой головкой невыпадающие класса точности В |
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| d | d1 | b | D | k | R1 | R | № | n | h | m | h1 |
| 2,5 | 1,6 | 3 | 4,5 | 1,7 | 2,4 | 0,2 | 1 | 0,6 | 0,9 | 2,5 | 1,2 |
| 3 | 2,0 | 4 | 5,5 | 2,1 | 2,9 | 0,2 | 1 | 0,8 | 1,0 | 2,8 | 1,5 |
| 4 | 2,8 | 5 | 7,0 | 2,8 | 3,6 | 0,2 | 2 | 1,0 | 1,6 | 4,3 | 2,0 |
| 5 | 3,5 | 6 | 8,5 | 3,5 | 4,4 | 0,4 | 2 | 1,2 | 2,1 | 4,6 | 2,3 |
| 6 | 4,0 | 8 | 10,0 | 4,2 | 5,1 | 0,4 | 3 | 1,6 | 2,3 | 6,3 | 2,5 |
| 8 | 5,5 | 10 | 13,0 | 5,6 | 6,6 | 0,5 | 3 | 2,0 | 3,3 | 7,5 | 3,7 |
| 10 | 7,0 | 12 | 16,0 | 7,0 | 8,1 | 0,5 | 4 | 2,5 | 3,8 | 9,7 | 4,6 |
| 12 | 9,0 | 16 | 18,0 | 8,0 | 9,1 | 0,6 | 4 | 3,0 | 4,0 | 10,7 | 5,6 |
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| Стандартные длины | ||||||||
|---|---|---|---|---|---|---|---|---|
| l | Диаметр резьбы d | |||||||
| 2,5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| 6 | × | × | – | – | – | – | – | – |
| 8 | × | × | × | – | – | – | – | – |
| 10 | × | × | × | × | – | – | – | – |
| 12 | × | × | × | × | × | – | – | – |
| (14) | × | × | × | × | × | – | – | – |
| 16 | × | × | × | × | × | – | – | – |
| (18) | × | × | × | × | × | – | – | – |
| 20 | – | × | × | × | × | – | – | – |
| (22) | – | × | × | × | × | × | × | – |
| 25 | – | × | × | × | × | × | × | – |
| (28) | – | × | × | × | × | × | × | × |
| 32 | – | × | × | × | × | × | × | × |
| (36) | – | × | × | × | × | × | × | × |
| 40 | – | × | × | × | × | × | × | × |
| (45) | – | × | × | × | × | × | × | × |
| 50 | – | × | × | × | × | × | × | × |
| (55) | – | × | × | × | × | × | × | × |
| 60 | – | × | × | × | × | × | × | × |
| (70) | – | – | – | × | × | × | × | × |
| 80 | – | – | – | × | × | × | × | × |
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