M20
2.5
70
50
M22
2.5
74
55
M24
3
79
60
M27
3
90
67.5
M30
3.5
96
75
M33
3.5
102
82.5
M36
4
110
90
M39
4
116
97.5
M42
4.5
126
105
M45
4.5
132
112.5
M48
5
139
120
M52
5
147
130
M56
5.5
159
140
M60
5.5
167
150
M64
6
176
160