NF E 25-152 – 2001 – Bu lông lục giác
Screw Thread | M8 | M10 | M10 | M12 | M12 | M14 | M16 | M18 | M20 | M20 | M22 | M24 |
P | 1 | 1 | 1.25 | 1.5 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 1.5 | 2 |
b | 22 | 26 | 26 | 30 | 30 | 34 | 38 | 42 | 46 | 46 | 50 | 54 |
28 | 32 | 32 | 36 | 36 | 40 | 44 | 48 | 52 | 52 | 56 | 60 | |
41 | 45 | 45 | 49 | 49 | 53 | 57 | 61 | 65 | 65 | 69 | 73 | |
ds | 8 | 10 | 10 | 12 | 12 | 14 | 16 | 18 | 20 | 20 | 22 | 24 |
7.64 | 9.64 | 9.64 | 11.57 | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | 19.48 | 21.48 | 23.48 | |
k | 5.54 | 6.69 | 6.69 | 7.79 | 7.79 | 9.09 | 10.29 | 11.85 | 12.85 | 12.85 | 14.35 | 15.35 |
5.06 | 6.11 | 6.11 | 7.21 | 7.21 | 8.51 | 9.71 | 11.15 | 12.15 | 12.15 | 13.65 | 14.65 | |
s | 13 | 16 | 16 | 18 | 18 | 21 | 24 | 27 | 30 | 30 | 34 | 36 |
12.57 | 15.57 | 15.57 | 17.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 29.16 | 33 | 35 |
Screw Thread | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 | M56 | M60 | M64 |
P | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
b | 60 | 66 | / | / | / | / | / | / | / | / | / | / |
66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 | 116 | / | / | / | |
79 | 85 | 91 | 97 | 103 | 109 | 115 | 121 | 129 | 137 | 145 | 153 | |
ds | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | 52 | 56 | 60 | 64 |
26.48 | 29.48 | 32.38 | 35.38 | 38.38 | 41.38 | 44.38 | 47.38 | 51.26 | 55.26 | 59.26 | 63.26 | |
k | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | 28.42 | 30.42 | 28.42 | 35.5 | 38.5 | 40.5 |
16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 27.58 | 34.5 | 37.5 | 39.5 | |
s | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 70 | 85 | 90 | 95 |
40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 68.1 | 82.8 | 87.8 | 92.8 |