Винт с цилиндрической головкой
ГОСТ 1491 – 80
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Винты с цилиндрической головкой классов точности A и В |
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d | Шаг резьбы | D | k | n | h | b | ||
крупный | мелкий | удлиненная | нормальная | |||||
1 | 0,25 | – | 2,0 | 0,7 | 0,25 | 0,3 | – | 8 |
1,2 | 0,25 | – | 2,3 | 0,8 | 0,3 | 0,35 | – | 9 |
1,4 | 0,3 | – | 2,6 | 0,9 | 0,3 | 0,4 | – | 9 |
1,6 | 0,35 | – | 3 | 1 | 0,4 | 0,45 | – | 9 |
2 | 0,4 | – | 3,8 | 1,3 | 0,5 | 0,6 | 16 | 10 |
2,5 | 0,45 | – | 4,5 | 1,6 | 0,6 | 0,7 | 18 | 11 |
3 | 0,5 | – | 5,5 | 2 | 0,8 | 0,9 | 19 | 12 |
3,5 | 0,6 | – | 6 | 2,4 | 0,8 | 1 | 20 | 13 |
4 | 0,7 | – | 7 | 2,6 | 1 | 1,2 | 22 | 14 |
5 | 0,8 | – | 8,5 | 3,3 | 1,2 | 1,5 | 25 | 16 |
6 | 1 | – | 10 | 3,9 | 1,6 | 1,8 | 28 | 18 |
8 | 1,25 | 1 | 13 | 5 | 2 | 2,3 | 34 | 22 |
10 | 1,5 | 1,25 | 16 | 6 | 2,5 | 2,7 | 40 | 26 |
12 | 1,75 | 1,25 | 18 | 7 | 3 | 3,2 | 46 | 30 |
14 | 2 | 1,5 | 21 | 8 | 3 | 3,6 | 52 | 34 |
16 | 2 | 1,5 | 24 | 9 | 4 | 4 | 58 | 38 |
18 | 2,5 | 1,5 | 27 | 10 | 4 | 4,5 | 64 | 42 |
20 | 2,5 | 1,5 | 30 | 11 | 5 | 5 | 70 | 46 |
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Стандартные длины | ||||||||||||||||||
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l | Номинальный диаметр d | |||||||||||||||||
1 | 1,2 | 1,4 | 1,6 | 2 | 2,5 | 3 | 3,5 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
2 | × | × | × | × | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
(2,5) | × | × | × | × | × | – | – | – | – | – | – | – | – | – | – | – | – | – |
3 | × | × | × | × | × | × | × | – | – | – | – | – | – | – | – | – | – | – |
(3,5) | × | × | × | × | × | × | × | – | – | – | – | – | – | – | – | – | – | – |
4 | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – | – | – |
5 | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – | – | – |
6 | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – | – |
(7) | × | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – |
8 | × | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – |
9 | × | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – |
10 | × | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – |
11 | – | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – | – |
12 | – | × | × | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – |
(13) | – | – | – | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – |
14 | – | – | – | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – |
16 | – | – | – | × | × | × | × | × | × | × | × | × | – | – | – | – | – | – |
(18) | – | – | – | – | × | × | × | × | × | × | × | × | × | × | – | – | – | – |
20 | – | – | – | – | × | × | × | × | × | × | × | × | × | × | – | – | – | – |
(22) | – | – | – | – | – | × | × | × | × | × | × | × | × | × | – | – | – | – |
25 | – | – | – | – | – | × | × | × | × | × | × | × | × | × | × | – | – | – |
(28) | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | – | – | – |
30 | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | × | – | – |
(32) | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | – | – |
35 | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | × | – |
(38) | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | – |
40 | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × | × |
(42) | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × |
45 | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × |
(48) | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × |
50 | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × | × |
55 | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × |
60 | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × | × |
65 | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × |
70 | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × |
75 | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × |
80 | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × | × |
(85) | – | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × |
90 | – | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × |
(95) | – | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × |
100 | – | – | – | – | – | – | – | – | – | – | – | – | × | × | × | × | × | × |
110 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | × | × |
120 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | × |
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