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Hexagon Nuts, Semi-finished, [Table JA.11]

JIS B 1181 - 2014

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日标JIS B1181 - 2014 JIS1181 1181JIS Hexagon Nuts, Semi-finished, [Table JA.11]
Thread Size
d
M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27)
P Coarse thread
Fine pitch
m max
min
m1 max
min
s max
min
e ≈
da ≈
dw
c
1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3
- - 1 1.25 1.25 1.5 1.5 1.5 1.5 1.5 2 2
5 5.5 6.5 8 10 11 13 15 16 18 19 22
4.52 5.02 5.92 7.42 9.42 10.3 12.3 14.3 15.3 17.3 18.16 21.16
3.6 4.2 5 6 7 8 10 11 12 13 14 16
3.12 3.72 4.52 5.52 6.42 7.42 9.42 10.3 11.3 12.3 13.3 15.3
10 11 13 17 19 22 24 27 30 32 36 41
9.4 10.3 12.3 16.3 18.2 21.2 23.2 26.2 29.2 31 35 40
11.5 12.7 15 19.6 21.9 25.4 27.7 31.2 34.6 37 41.6 47.3
9.8 10.8 12.5 16.5 18 21 23 26 29 31 34 39
9 10 11.7 15.8 17.6 20.4 22.3 25.6 28.5 30.4 34.2 -
0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.6 -
Thread Size
d
M30 (M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64
P Coarse thread
Fine pitch
m max
min
m1 max
min
s max
min
e ≈
da ≈
dw
c
3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6
2 2 3 3 - - - - - - -
24 26 29 31 34 36 38 42 45 48 51
23.16 25.16 28.16 30 33 35 37 41 44 47 49.8
18 20 21 23 25 27 29 31 34 36 38
17.3 19.16 20.16 22.16 24.16 26.16 28.16 30 33 35 37
46 50 55 60 65 70 75 80 85 90 95
45 49 53.8 58.8 63.8 68.8 73.8 78.8 83.6 88.6 93.6
53.1 57.7 63.5 69.3 75 80.8 86.5 92.4 98.1 104 110
44 48 53 57 62 67 72 77 82 87 92
- - - - - - - - - - -
- - - - - - - - - - -

Alternative history

JIS B 1181 - 1993 JIS B 1181 - 2001
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