BS 3692 - 2001 Metric Hexagon Slotted Nuts


Unit: mm
Screw Thread
d
M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27)
P Pitch
k max
min
w max
min
n max
min
s max
min
0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3
5 6 7.5 9.5 12 15 16 19 21 22 26 27 30
4.7 5.7 7.14 9.14 11.57 14.57 15.57 18.48 20.48 21.48 25.48 26.48 29.48
3.2 4 5 6.5 8 10 11 13 15 16 18 19 22
2.9 3.7 4.7 6.14 7.64 9.64 10.57 12.57 14.57 15.57 17.57 18.48 21.48
1.45 1.65 2.25 2.75 3.05 3.8 3.8 4.8 4.8 4.8 5.8 5.8 5.8
1.2 1.4 2 2.5 2.8 3.5 3.5 4.5 4.5 4.5 5.5 5.5 5.5
7 8 10 13 17 19 22 24 27 30 32 36 41
6.85 7.85 9.78 12.73 16.73 18.67 21.67 23.67 26.67 29.67 31.61 35.38 40.38
Screw Thread
d
M30 (M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64 M68
P Pitch
k max
min
w max
min
n max
min
s max
min
3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6 6
33 35 38 40 46 48 50 54 57 63 66 69
32.38 34.38 37.38 39.38 45.38 47.38 49.38 53.26 56.26 62.26 65.26 68.26
24 26 29 31 34 36 38 42 45 48 51 54
23.48 25.48 28.48 30.38 33.38 35.38 37.38 41.38 44.38 47.38 50.26 53.26
7.36 7.36 7.36 7.36 9.36 9.36 9.36 9.36 9.36 11.43 11.43 11.43
7 7 7 7 9 9 9 9 9 11 11 11
46 50 55 60 65 70 75 80 85 90 95 100
45.38 49.38 54.26 59.26 64.26 69.26 74.26 79.26 84.13 89.13 94.13 99.13
①,开槽螺母: 仅尺寸M4至M39 (六个插槽)
皇冠螺母: 仅尺寸M12至M39 (六个插槽)
皇冠螺母: 仅尺寸M42至M68 (八个插槽)
Alternative history
Similar Standards
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