BS 4190 – 2014 – Bu lông lục giác
Screw Thread | M5 | M6 | M8 | M10 | M12 | M16 | M20 | (M22) | M24 | (M27) | M30 | |
P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 2.5 | 3 | 3 | 3.5 |
d | max | 5.48 | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 | 22.84 | 24.84 | 27.84 | 30.84 |
min | 4.52 | 5.52 | 7.42 | 9.42 | 11.30 | 15.30 | 19.16 | 21.16 | 23.16 | 26.16 | 29.16 | |
S | max | 8 | 10 | 13 | 17 | 19 | 24 | 30 | 32 | 36 | 41 | 46 |
min | 7.64 | 9.64 | 12.57 | 16.57 | 18.48 | 23.16 | 29.16 | 31 | 35 | 40 | 45 | |
e | max | 9.2 | 11.5 | 15 | 19.6 | 21.9 | 27.7 | 34.6 | 36.9 | 41.6 | 47.3 | 53.1 |
min | 8.63 | 10.89 | 14.2 | 18.72 | 20.88 | 26.17 | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | |
k | max | 3.88 | 4.38 | 5.88 | 7.45 | 8.45 | 10.45 | 13.9 | 14.9 | 15.9 | 17.9 | 20.05 |
min | 3.13 | 3.63 | 5.13 | 6.55 | 7.55 | 9.55 | 12.1 | 13.1 | 14.1 | 16.1 | 17.95 |
Screw Thread | (M33) | M36 | (M39) | M42 | (M45) | M48 | (M52) | M56 | (M60) | M64 | (M68) | |
P | Pitch | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 | 6 |
d | max | 34 | 37 | 40 | 43 | 46 | 49 | 53.2 | 57.2 | 61.2 | 65.2 | 69.2 |
min | 32 | 35 | 38 | 41 | 44 | 47 | 50.8 | 54.8 | 58.8 | 62.8 | 62.8 | |
S | max | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 |
min | 49 | 53.8 | 58.8 | 63.8 | 68.8 | 73.8 | 78.8 | 83.6 | 88.6 | 93.6 | 98.6 | |
e | max | 57.7 | 63.5 | 69.3 | 75.1 | 80.8 | 86.6 | 92.4 | 98.1 | 103.9 | 109.7 | 115.5 |
min | 55.37 | 60.79 | 66.44 | 72.09 | 77.74 | 83.39 | 89.04 | 94.47 | 100.12 | 105.77 | 111.42 | |
k | max | 22.05 | 24.05 | 26.05 | 27.05 | 29.05 | 31.05 | 34.25 | 36.25 | 39.25 | 41.25 | 44.25 |
min | 19.95 | 21.95 | 23.95 | 24.95 | 26.95 | 28.95 | 31.75 | 33.75 | 36.75 | 38.75 | 41.75 |