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Hexagon Thin Nuts with Metric Fine Pitch Thread - Product Grades A and B

EN 28675 - 1992

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欧标EN 28675 - 1992 EN28675 28675EN Hexagon Thin Nuts with Metric Fine Pitch Thread - Product Grades A and B
Thread Size
d
M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30
P pitch Fine thread, 1
Fine thread, 2
da min
max
dw min
e min
m max
min
mw min
s max=nominal size
min
1 1 1.5 1.5 1.5 1.5 1.5 1.5 2 2 2
/ 1.25 1.25 / / / 2 / / / /
8 10 12 14 16 18 20 22 24 27 30
8.75 10.8 13 15.1 17.3 19.5 21.6 23.7 25.9 29.1 32.4
11.63 14.63 16.63 19.64 22.49 24.85 27.7 31.35 33.25 38 42.75
14.38 17.77 20.03 23.36 26.75 29.56 32.95 37.29 39.55 45.2 50.85
4 5 6 7 8 9 10 11 12 13.5 15
3.7 4.7 5.7 6.42 7.42 8.42 9.1 9.9 10.9 12.4 13.9
2.96 3.76 4.56 5.14 5.94 6.74 7.28 7.92 8.72 9.92 11.12
13 16 18 21 24 27 30 34 36 41 46
12.73 15.73 17.73 20.67 23.67 26.16 29.16 33 35 40 45
Thread Size
d
(M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64
P pitch Fine thread, 1
Fine thread, 2
da min
max
dw min
e min
m max
min
mw min
s max=nominal size
min
2 3 3 3 3 3 4 4 4 4
/ / / / / / / / / /
33 36 39 42 45 48 52 56 60 64
35.6 38.9 42.1 45.4 48.6 51.8 56.2 60.5 64.8 69.1
46.55 51.11 55.86 59.95 64.7 69.45 74.2 78.66 83.41 88.16
55.37 60.79 66.44 71.3 76.95 82.6 88.25 93.56 99.21 104.86
16.5 18 19.5 21 22.5 24 26 28 30 32
15.4 16.9 18.2 19.7 21.2 22.7 24.7 26.7 28.7 30.4
12.32 13.52 14.56 15.76 16.96 18.16 19.76 21.36 22.96 24.32
50 55 60 65 70 75 80 85 90 95
49 53.8 58.8 63.1 68.1 73.1 78.1 82.8 87.8 92.8