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Hexagon cap nuts - ISO metric coarse and fine thread - Finish A

UNI 2733 - 1965

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意大利UNI 2733 - 1965 UNI2733 2733UNI Hexagon cap nuts - ISO metric coarse and fine thread - Finish A
Thread Size
D
M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
P pitch
a
b
d
d1
e min
h max=nominal size
min
h1
m Nominal Size
max
min
r
r1
s max=nominal size
min
1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
2 2.5 3 3.5 4 4 5 5 5 6
2 3 3 3 4 4 4 4 4 5
9 12 16 18 21 23 26 29 31 35
6.5 8.5 10.5 12.5 15 17 19 21 23 25
11.05 14.38 18.9 21.1 24.49 26.75 30.14 33.53 35.72 39.98
10 13 16 18 21 24 26 29 31 35
9.64 12.57 15.57 17.57 20.48 23.48 25.48 28.48 30.38 34.38
8 10 13 15 17 20 22 25 27 30
6 8 10 12 14 16 18 20 22 24
6.15 8.18 10.18 12.215 14.215 16.215 18.215 20.26 22.26 24.26
5.85 7.82 9.82 11.785 13.785 15.785 17.785 19.74 21.74 23.74
2 2 2 3 3 3 3 3 4 4
0.6 0.8 0.8 1 1 1 1.2 1.2 1.2 1.5
10 13 17 19 22 24 27 30 32 36
9.78 12.73 16.73 18.67 21.67 23.67 26.67 29.67 31.61 35.38
Thread Size
D
M27 M30 M33 M36 M39 M42 M45 M48 M52
P pitch
a
b
d
d1
e min
h max=nominal size
min
h1
m Nominal Size
max
min
r
r1
s max=nominal size
min
3 3.5 3.5 3 3 3 3 3 3
6 6 6 8 8 8 8 8 8
5 5 6 6 6 7 7 7 7
40 45 49 54 59 64 69 74 79
28 31 34 37 40 43 46 49 53
45.63 51.28 55.8 61.31 66.96 72.61 78.26 83.91 89.56
38 41 46 49 52 56 59 62 68
37.38 40.38 45.38 48.38 51.26 55.26 58.26 61.26 67.26
33 36 40 43 46 49 52 55 61
27 30 33 36 39 42 45 48 52
27.26 30.26 33.31 36.31 39.31 42.31 45.31 48.31 52.37
26.74 29.74 32.69 35.69 38.69 41.69 44.69 47.69 51.63
4 4 5 5 5 6 6 6 6
1.5 1.5 1.5 2 2 2 2 2 2
41 46 50 55 60 65 70 75 80
40.38 45.38 49.38 54.26 59.26 64.26 69.26 74.26 79.26