External Metric ISO Thread Table Chart Sizes M105 - M135

ISO Hardware Engineering Data
Fastener and Screw / Bolt Design, Formula and Calculations

The following are metric external thread size table chart for sizes M 105 to M 135 per. ANSI/ASME B1.13M-1995. These thread sizes and classes represent bolts and screws, as well, as other standard external threads. Do not use these values for standard metric internal thread designs. All units in mm.

Metric Internal and External threads

Where:

H = P ( 31/2 / 2 ) = 0.866025 P
or
0.125H = 0.108253P

ISO Metric
Thread
Designation
Pitch
External Threads
Tolerance
Class
Major Dia
Pitch Dia
Minor Dia
Max
Min
Max
Min
Max
Min
M105x6
6
6g
104.920
104.320
101.023
100.723
98.425
97.027
M105x6
6
4g6g
104.920
104.320
101.023
100.833
98.425
97.137
M105x4
4
6g
104.940
104.465
102.342
102.092
100.610
99.628
M105x4
4
4g6g
104.940
104.465
102.342
102.182
100.610
99.718
M105x3
3
6g
104.952
104.577
103.003
102.779
101.704
100.931
M105x3
3
4g6g
104.952
104.577
103.003
102.863
101.704
101.015
M105x2
2
6g
104.962
104.682
103.663
103.473
102.797
102.241
M105x2
2
4g6g
104.962
104.682
103.663
103.545
102.797
102.313
M105x1.5
1.5
6g
104.968
104.732
103.994
103.814
103.344
102.890
M105x1.5
1.5
4g6g
104.968
104.732
103.994
103.882
103.344
102.958
M110x6
6
6g
109.920
109.320
106.023
105.723
103.425
102.027
M110x6
6
4g6g
109.920
109.320
106.023
105.833
103.425
102.137
M110x4
4
6g
109.940
109.465
107.342
107.092
105.610
104.628
M110x4
4
4g6g
109.940
109.465
107.342
107.182
105.610
104.718
M110x3
3
6g
109.952
109.577
108.003
107.779
106.704
105.931
M110x3
3
4g6g
109.952
109.577
108.003
107.863
106.704
106.015
M110x2
2
6g
109.962
109.682
108.663
108.473
107.797
107.241
M110x2
2
4g6g
109.962
109.682
108.663
108.545
107.797
107.313
M110x1.5
1.5
6g
109.968
109.732
108.994
108.814
108.344
107.890
M110x1.5
1.5
4g6g
109.968
109.732
108.994
108.882
108.344
107.958
M115x6
6
6g
114.920
114.320
111.023
110.723
108.425
107.027
M115x6
6
4g6g
114.920
114.320
111.023
110.833
108.425
107.137
M115x4
4
6g
114.940
114.465
112.342
112.092
110.610
109.628
M115x4
4
4g6g
114.940
114.465
112.342
112.182
110.610
109.718
M115x3
3
6g
114.952
114.577
113.003
112.779
111.704
110.931
M115x3
3
4g6g
114.952
114.577
113.003
112.863
111.704
111.015
M115x2
2
6g
114.962
114.682
113.663
113.473
112.797
112.241
M115x2
2
4g6g
114.962
114.682
113.663
113.543
112.797
112.311
M115x1.5
1.5
6g
114.968
114.732
113.994
113.814
113.344
112.890
M115x1.5
1.5
4g6g
114.968
114.732
113.994
113.882
113.344
112.958
M120x6
6
6g
119.920
119.320
116.023
115.723
113.425
112.027
M120x6
6
4g6g
119.920
119.320
116.023
115.833
113.425
112.137
M120x4
4
6g
119.940
119.465
117.342
117.092
115.610
114.628
M120x4
4
4g6g
119.940
119.465
117.342
117.182
115.610
114.718
M120x3
3
6g
119.952
119.577
118.003
117.779
116.704
115.931
M120x3
3
4g6g
119.952
119.577
118.003
117.863
116.704
116.015
M120x2
2
6g
119.962
119.682
118.663
118.473
117.797
117.241
M120x2
2
4g6g
119.962
119.682
118.663
118.545
117.797
117.313
M120x1.5
1.5
6g
119.968
119.732
118.994
118.814
118.344
117.890
M120x1.5
1.5
4g6g
119.968
119.732
118.994
118.882
118.344
117.958
M125x8
8
6g
124.900
124.190
119.704
119.369
116.240
114.441
M125x8
8
4g6g
124.900
124.190
119.704
119.492
116.240
114.564
M125x6
6
6g
124.920
124.320
121.023
120.723
118.425
117.027
M125x6
6
4g6g
124.920
124.320
121.023
120.833
118.425
117.137
M125x4
4
6g
124.940
124.465
122.342
122.092
120.610
119.628
M125x4
4
4g6g
124.940
124.465
122.342
122.182
120.610
119.718
M125x3
3
6g
124.952
124.577
123.003
122.779
121.704
120.931
M125x3
3
4g6g
124.952
124.577
123.003
122.863
121.704
121.015
M125x2
2
6g
124.962
124.682
123.663
123.473
122.797
122.241
M125x2
2
4g6g
124.962
124.682
123.663
123.543
122.797
122.311
M125x1.5
1.5
6g
124.968
124.732
123.994
123.814
123.344
122.890
M125x1.5
1.5
4g6g
124.968
124.732
123.994
123.882
123.344
122.958
M130x8
8
6g
129.900
129.190
124.704
124.369
121.240
119.441
M130x8
8
4g6g
129.900
129.190
124.704
124.492
121.240
119.564
M130x6
6
6g
129.920
129.320
126.023
125.723
123.425
122.027
M130x6
6
4g6g
129.920
129.320
126.023
125.833
123.425
122.137
M130x4
4
6g
129.940
129.465
127.342
127.092
125.610
124.628
M130x4
4
4g6g
129.940
129.465
127.342
127.182
125.610
124.718
M130x3
3
6g
129.952
129.577
128.003
127.779
126.704
125.931
M130x3
3
4g6g
129.952
129.577
128.003
127.863
126.704
126.015
M130x2
2
6g
129.962
129.682
128.663
128.473
127.797
127.241
M130x2
2
4g6g
139.962
139.682
138.663
138.545
137.797
137.313
M130x1.5
1.5
6g
129.968
129.732
128.994
128.814
128.344
127.890
M130x1.5
1.5
4g6g
129.968
129.732
128.994
128.882
128.344
127.958
M135x6
6
6g
134.920
134.320
131.023
130.723
128.425
127.027
M135x6
6
4g6g
134.920
134.320
131.023
130.833
128.425
127.137
M135x4
4
6g
134.940
134.465
132.342
132.092
130.610
129.628
M135x4
4
4g6g
134.940
134.465
132.342
132.182
130.610
129.718
M135x3
3
6g
134.952
134.577
133.003
132.779
131.704
130.931
M135x3
3
4g6g
134.952
134.577
133.003
132.863
131.704
131.015
M135x2
2
6g
134.962
134.682
133.663
133.473
132.797
132.241
M135x2
2
4g6g
134.962
134.682
133.663
133.543
132.797
132.311
M135x1.5
1.5
6g
134.968
134.732
133.994
133.814
133.344
132.890
M135x1.5
1.5
4g6g
134.968
134.732
133.994
133.882
133.344
132.958

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