螺纹公称直径(") | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 13/8 | 11/2 |
每25.4mm内牙数 | 28 | 19 | 19 | 14 | 14 | 11 | 11 | 11 | 11 |
钻头直径(mm) | 8.8 | 11.7 | 15.2 | 18.9 | 24.4 | 30.6 | 39.2 | 41.3 | 45.1 |
英制锥管螺纹 vb12 | 英制锥螺纹 | ||||
公称直径 (") | 每25.4mm 内牙数 | 钻头直径 (mm) | 公称直径 (") | 每25.4mm 内牙数 | 钻头直径 (mm) |
1/8 | 28 | 8.4 | 1/8 | 27 | 8.6 |
1/4 | 19 | 11.2 | 1/4 | 18 | 11.1 |
3/8 | 19 | 14.7 | 3/8 | 18 | 14.5 |
1/2 | 14 | 18.3 | 1/2 | 14 | 17.9 |
3/4 | 14 | 23.6 | 3/4 | 14 | 23.2 |
1 | 11 | 29.7 | 1 | 111/2 | 29.2 |
11/4 | 11 | 38.3 | 11/4 | 111/2 | 37.9 |
11/2 | 11 | 44.1 | 11/2 | 111/2 | 43.9 |
2 | 11 | 55.8 | 2 | 111/2 | 56 |
规格 | 螺丝头直径 | 螺丝头厚度 | 螺丝杆直径 | 沉头孔直径 | 沉头孔深度 | 通过孔直径 | |
M2 | 3.8 | 4.5 | 3.0 | 2.5 | |||
M3 | 5.5 | 6.0 | 3.5 | 3.5 | |||
M4 | 7.0 | 7.5 | 4.5 | 4.5 | |||
M5 | 8.5 | 9.0 | 5.5 | 5.5 | |||
M6 | 10.0 | 6 | 5.8 | 11 | 6.5 | 6.5 | |
M8 | 12.0 | 8 | 7.8 | 13 | 8.5 | 8.5 | |
M10 | 马天尼15.0 | 10 | 9.8 | 16 | 10.5 | 10.5 | |
M12 | 17.8 | 12.5 | 11.8 | 19 | 12.5 | 12.5 | |
M14 | |||||||
M16 | 24 | 16 | 15.9 | 26 | 16.5 | 17 | |
M18 | |||||||
M20 | |||||||
M22 | |||||||
M24 | |||||||
六角承孔头螺丝[JIS B1176(1988) *JIS B1176(1976)拔粹 | |
螺丝称号(d) | M3 | M4 | M5 | M6 | M8中国民航安全飞行记录 | M10 | M12 | M14 | M16 | M20 | M24 | M30 |
ds | 3.3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 |
ds’ | 3.4 | 4.5 | 5.5 | 6.6 | 9 | 11 | 14 | 16 | 18 | 22 | 26 | 33 |
dk | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 30 | 36 | 45 |
dk´ | 6.5 | 8 | 9.5 | 11 | 14 | 17.5 | 20 | 23 | 26 | 32 | 39 | 48 |
k | 3 | 4 | 5 | 6 | 华立通信 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 |
k´ | 2.7 | 3.6 | 4.6 | 5.5 | 7.4 | 9.2 | 11 | 12.8 | 14.5 | 18.5 | 22.5 | 28 |
k´´ | 3.3 | 4.4 | 5.4 | 6.5 | 8.6 | 10.8 | 13 | 15.2 | 17.5 | 21.5 | 25.5 | 32 |
螺丝称号(d) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | M20 | M24 | M30 | ||
螺牙节距(p) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 | 3.5 | ||
b | 参 考 | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 52 | 60 | 72 | |
dk | 最大(基准呎吋) | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 30 | 36 | 45 | |
最大 | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 | 18.27 | 21.33 | 24.33 | 30.33 | 36.39 | 45.39 | ||
最小 | 5.32 | 6.78 | 8.28 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 29.67 | 35.61 | 44.61 | ||
da | 最大 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 | 26..4 | 33.4 | |
ds | 最大(基准呎吋) | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | |
最小 | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | 23.67 | 29.67 | ||
k | 最大(基准呎吋) | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | |
最小 | 2.86 | 3.82 | 4.82 | 5.70 | 7.64 | 9.64 | 11.57 | 13.57 | 15.57 | 19.48 | 23.48 | 29.48 | ||
r | 最小 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 1 | |
s | 基准呎吋 | 2.5 | 3 | 4 | 5 | 海尔轰天雷x76 | 8 | 10 | 12 | 14 | 17 | 19 | 22 | |
最小 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 | 14.032 | 17.050 | 19.065 | 22.065 | ||
最大 (1) | 1栏 | 2.580 | 3.080 | 4.095 | 5.140 | 6.140 | 8.175 | 10.115 | 12.212 | 14.212 | 17.230 | 19.275 | 22.275 | |
2栏 | 2.560 | 3.080 | 4.095 | 5.095 | 6.095 | 8.115 | 10.115 | 12.142 | 14.142 | 17.230 | 19.275 | 22.275 | ||
t | 最小 | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 8 | 10 | 12 | 15.5 | |
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