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Unit:mm

Connections with Waisted Stud - Nuts Type CG and CP

GB /T 13807.3 (CG/CP) - 2008

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国标GB /T13807.3 (CG/CP) - 2008 GB13807.3 Connections with Waisted Stud - Nuts Type CG and CP
Screw Thread
d
M12 M16 M20 M24 (M27) M30 (M33) M36 (M39) M42 (M45)
P Pitch
b
ds
d3
d1
d0
e min
k
L
L2
L3
g
s
1.75 2 2.5 3 3 3.5 3.5 4 4 4.5 4.5
18 20.5 24 27.5 30.5 35 38 40.5 43 46 48.5
20 26 29 35 40 45 49 53.5 58.5 63.5 68.5
14.5 18.5 22.5 26.5 30.5 33.5 36.5 39.5 42.5 45.5 49.5
9 13 15 17.5 20 23 26 28 31.5 33.5 36
4 6 6 10 10 10 10 10 10 10 10
17.77 20.03 26.75 30.14 32.95 39.98 45.63 45.63 51.28 55.8 55.8
7 10 13 14 16 17 22 22 23 23 26
33 40 49 56 62 68 77 82 86 92 98
29.5 34.5 40 45.5 50.5 55 60 64.5 67 72 74.5
23 27.5 32 37.5 40.5 45 48 52.5 55 60 62.5
13 17 21 25 28 31 34 37 40 43 46
16 18 24 27 30 36 41 41 46 50 50
Screw Thread
d
M48 (M52) M56 M64 M72 M80 M90 M100 M110 (M120)
P Pitch
b
ds
d3
d1
d0
e min
k
L
L2
L3
g
s
5 5 5.5 6 6 6 6 6 6 6
53.5 57 60.5 69.5 77 84 93 102 111 120
73.5 78.5 83.5 93.5 105 115 130 146 160 176
53.5 57.5 63 71 79 87 97 107 119 129
39 42 47.5 54 58 65 77 89 100 108
10 10 10 M48*1.5 M48*1.5 M48*1.5 M48*1.5 M48*1.5 M48*1.5 M48*1.5
61.31 66.96 72.61 83.91 89.56 100.72 117.67 134.62 151.42 162.72
26 27 27 32 32 36 41 45 50 54
103 109 115 130 140 152 168 183 199 214
81.5 85 90.5 99.5 107 114 123 132 141 152
67.5 71 76.5 85.5 93 100 109 118 127 136
49 53 57 65 73 81 91 101 111 121
55 60 65 75 80 90 105 120 135 145
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