英制钢丝螺套型式尺寸安装参数表
统一螺纹UNC钢丝螺套型式尺寸及安装参数表
螺纹规格 d× p |
公称长度 n× d |
钻孔、攻丝参数 | 安装后参数 | 自由状态下参数 | ||||
L2 | d0 | L1 | L4 | L3 | 外径 | 圈数 | ||
4-40 0.112-40 |
1d | 2.9 |
3 |
5.7 | 2.5 | 2.2 | 3.66-4.04 | 3.2 |
1.5d | 4.3 | 7.1 | 3.9 | 3.6 | 3.66-4.04 | 5.1 | ||
2d | 5.8 | 8.6 | 5.4 | 5.1 | 3.66-4.04 | 7.2 | ||
5-40 0.125-40 |
1d | 3.2 |
3.4 |
6 | 2.8 | 2.5 | 4.01-4.39 | 3.7 |
1.5d | 4.8 | 7.6 | 4.3 | 4.1 | 4.01-4.39 | 5.9 | ||
2d | 6.4 | 9.2 | 6 | 5.7 | 4.01-4.39 | 8.2 | ||
6-32 0.138-32 |
1d | 3.5 |
3.7 |
7.1 | 3.1 | 2.7 | 4.52-4.90 | 2.8 |
1.5d | 5.3 | 8.8 | 4.9 | 4.5 | 4.52-4.90 | 4.8 | ||
2d | 7.0 | 10.6 | 6.6 | 6.2 | 4.52-4.90 | 6.8 | ||
8-32 0.164-32 |
1d | 4.2 |
4.4 |
7.7 | 3.8 | 3.4 | 5.20-5.56 | 4.0 |
1.5d | 6.25 | 9.8 | 5.9 | 5.5 | 5.20-5.56 | 6.0 | ||
2d | 8.3 | 11.9 | 8 | 7.5 | 5.20-5.56 | 8.7 | ||
10-24 0.190-24 |
1d | 4.8 |
5.1 |
9.6 | 4.3 | 3.8 | 6.19-6.58 | 3.3 |
1.5d | 7.2 | 12 | 6.7 | 6.2 | 6.19-6.58 | 5.4 | ||
2d | 9.6 | 14.4 | 9.1 | 8.6 | 6.19-6.58 | 7.5 | ||
12-24 0.216-24 |
1d | 5.5 |
5.8 |
10.3 | 5 | 4.4 | 6.86-7.24 | 4.0 |
1.5d | 8.2 | 13 | 7.7 | 7.1 | 6.86-7.24 | 6.3 | ||
2d | 11.0 | 15.7 | 10.5 | 9.9 | 6.86-7.24 | 8.8 | ||
1/4-20 |
1d | 6.4 |
6.7 |
12.1 | 5.8 | 5.1 | 7.86-8.38 | 3.9 |
1.5d | 9.5 | 15.2 | 8.9 | 8.2 | 7.86-8.38 | 6.2 | ||
2d | 12.7 | 18.4 | 12.1 | 11.4 | 7.86-8.38 | 8.6 | ||
3/8-16 |
1d | 9.5 |
9.9 |
16.7 | 8.7 | 7.9 | 11.48-11.99 | 4.8 |
1.5d | 14.3 | 21.4 | 13.5 | 12.7 | 11.48-11.99 | 7.7 | ||
2d | 19.1 | 26.2 | 18.3 | 17.5 | 11.48-11.99 | 10.6 | ||
7/16-14 |
1d | 11.1 |
11.6 |
19.3 | 10.2 | 9.3 | 13.36-13.99 | 4.9 |
1.5d | 16.7 | 24.8 | 15.8 | 14.9 | 13.36-13.99 | 7.9 | ||
2d | 22.2 | 30.4 | 21.3 | 20.4 | 13.36-13.99 | 10.7 | ||
1/2-13 |
1d | 12.7 |
13.1 |
21.5 | 11.7 | 10.7 | 15.16-15.80 | 5.2 |
1.5d | 19.1 | 27.8 | 18.1 | 17.1 | 15.16-15.80 | 8.3 | ||
2d | 25.4 | 34.2 | 24.1 | 23.4 | 15.16-15.80 | 11.4 | ||
5/8-11 |
1d | 15.9 |
16.4 |
26.3 | 14.7 | 13.6 | 18.81-19.48 | 5.7 |
1.5d | 23.8 | 34.2 | 22.6 | 21.5 | 18.81-19.48 | 9.0 | ||
2d | 31.8 | 42.1 | 30.6 | 29.4 | 18.81-19.48 | 12.3 | ||
3/4-10 |
1d | 19.1 |
19.6 |
30.5 | 17.8 | 16.5 | 22.36-23.00 | 6.3 |
1.5d | 28.6 | 40 | 27.3 | 26 | 22.36-23.00 | 9.9 | ||
2d | 38.1 | 49.5 | 36.8 | 35.5 | 22.36-23.00 | 13.5 | ||
1-8 |
1d | 25.4 |
26.1 |
39.7 | 23.8 | 22.2 | 29.62-30.38 | 6.8 |
1.5d | 38.1 | 52.4 | 36.5 | 34.9 | 29.62-30.38 | 10.6 | ||
2d | 50.8 | 65.1 | 49.2 | 47.6 | 29.62-30.38 | 14.5 |
统一螺纹UNF钢丝螺套型式尺寸及安装参数表
螺纹规格 d× p |
公称长度 n× d |
钻孔、攻丝参数 | 安装后参数 | 自由状态下参数 | ||||
L2 | 钻头d0 | L1 | L4 | L3 | 外径 | 圈数 | ||
8-36 |
1d | 4.2 |
4.3 |
7.3 | 3.8 | 3.4 | 5.18-5.68 | 4.5 |
1.5d | 6.3 | 9.4 | 5.9 | 5.5 | 5.18-5.68 | 7.2 | ||
2d | 8.3 | 11.5 | 7.9 | 7.6 | 5.18-5.68 | 9.7 | ||
10-32 0.19-32 |
1d | 4.83 |
5.0 |
8.4 | 4.4 | 4 | 5.99-6.50 | 4.1 |
1.5d | 7.24 | 10.8 | 6.8 | 6.5 | 5.99-6.50 | 6.9 | ||
2d | 9.60 | 13.2 | 9.2 | 8.9 | 5.99-6.50 | 10 | ||
1/4-28 |
1d | 6.35 |
6.6 |
10.4 | 5.9 | 5.5 | 7.77-8.28 | 5.0 |
1.5d | 9.5 | 13.6 | 9 | 8.6 | 7.77-8.28 | 8.6 | ||
2d | 12.7 | 16.8 | 12.2 | 11.8 | 7.77-8.28 | 11.8 | ||
5/16-24 |
1d | 7.9 |
8.2 |
12.7 | 7.4 | 6.9 | 9.65-10.16 | 5.9 |
1.5d | 11.9 | 16.7 | 11.4 | 10.9 | 9.65-10.16 | 9.4 | ||
2d | 15.9 | 20.6 | 15.4 | 14.9 | 9.65-10.16 | 12.8 | ||
3/8-24 |
1d | 9.5 |
9.8 |
14.3 | 9 | 8.4 | 11.37-11.88 | 7.3 |
1.5d | 14.3 | 19.1 | 13.8 | 13.2 | 11.37-11.88 | 11.5 | ||
2d | 19.1 | 23.8 | 18.6 | 18 | 11.37-11.88 | 15.6 | ||
7/16-20 |
1d | 11.1 |
11.4 |
16.8 | 10.5 | 9.8 | 13.3-13.7 | 7.0 |
1.5d | 16.7 | 22.4 | 16.1 | 15.4 | 13.3-13.7 | 11.1 | ||
2d | 22.2 | 27.9 | 21.6 | 20.9 | 13.3-13.7 | 15.0 | ||
1/2-20 |
1d | 12.7 |
13.0 |
18.4 | 12.1 | 11.4 | 15.03-15.67 | 7.9 |
1.5d | 19.7 | 24.8 | 18.5 | 17.8 | 15.03-15.67 | 12.8 | ||
2d | 25.4 | 31.1 | 24.8 | 24.1 | 15.03-15.67 | 17.3 | ||
9/16-18 |
1d | 14.3 |
14.6 |
20.6 | 13.6 | 12.9 | 16.91-17.55 | 7.9 |
1.5d | 21.5 | 27.8 | 20.8 | 20.1 | 16.91-17.55 | 12.0 | ||
2d | 28.6 | 34.9 | 27.9 | 27.2 | 16.91-17.55 | 16.0 | ||
5/8-18 |
1d | 15.9 |
16.2 |
22.2 | 15.2 | 14.5 | 18.61-19.25 | 9.4 |
1.5d | 23.8 | 30.2 | 23.1 | 22.4 | 18.61-19.25 | 14.5 | ||
2d | 31.8 | 38.1 | 31.1 | 30.4 | 18.61-19.25 | 19.7 | ||
3/4-16 |
1d | 19.1 |
19.4 |
26.2 | 18.3 | 17.5 | 22.25-22.88 | 10.1 |
1.5d | 28.6 | 35.7 | 27.8 | 27 | 22.25-22.88 | 15.6 | ||
2d | 38.1 | 45.2 | 37.3 | 36.5 | 22.25-22.88 | 21.0 | ||
7/8-14 |
1d | 22.2 |
22.6 |
30.4 | 21.3 | 20.4 | 25.93-26.69 | 10.3 |
1.5d | 33.3 | 41.5 | 31.4 | 31.5 | 25.93-26.69 | 15.9 | ||
2d | 44.5 | 52.6 | 43.6 | 42.7 | 25.93-26.69 | 21.6 | ||
1-14 |
1d | 25.4 |
25.9 |
33.6 | 24.5 | 23.6 | 26.69-30.45 | 11.88 |
1.5d | 38.1 | 46.3 | 37.2 | 36.3 | 26.69-30.45 | 18.1 | ||
2d | 50.8 | 59 | 49.9 | 49 | 2669-30.45 | 21.5 | ||
1-12 |
1d | 25.4 |
26.0 |
34.9 | 24.3 | 23.3 | 26.69-30.45 | 10.0 |
1.5d | 38.1 | 47.60 | 37.0 | 36 | 26.69-30.45 | 15.6 | ||
2d | 26.69-30.45 |
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