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External Metric ISO Thread Table Chart Sizes M140 - M175 |
| ISO Hardware Engineering Data
Hardware Supplier and Manufacturers
Fastener and Screw / Bolt Design, Formula and Calculations
The following are metric external thread size table chart for sizes M 140 to M 175 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.
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
|
|
M140x8
|
8
|
6g
|
139.900
|
139.190
|
134.704
|
134.369
|
131.240
|
129.441
|
|
M140x8
|
8
|
4g6g
|
139.900
|
139.190
|
134.704
|
134.492
|
131.240
|
129.564
|
|
M140x6
|
6
|
6g
|
139.920
|
139.320
|
136.023
|
135.723
|
133.425
|
132.027
|
|
M140x6
|
6
|
4g6g
|
139.920
|
139.320
|
136.023
|
135.833
|
133.425
|
132.137
|
|
M140x4
|
4
|
6g
|
139.940
|
139.465
|
137.342
|
137.092
|
135.610
|
134.628
|
|
M140x4
|
4
|
4g6g
|
139.940
|
139.465
|
137.342
|
137.182
|
135.610
|
134.718
|
|
M140x3
|
3
|
6g
|
139.952
|
139.577
|
138.003
|
137.779
|
136.704
|
135.931
|
|
M140x3
|
3
|
4g6g
|
139.952
|
139.577
|
138.003
|
137.863
|
136.704
|
136.015
|
|
M140x2
|
2
|
6g
|
139.962
|
139.682
|
138.663
|
138.473
|
137.797
|
137.241
|
|
M140x2
|
2
|
4g6g
|
139.962
|
139.682
|
138.663
|
138.545
|
137.797
|
137.313
|
|
M140x1.5
|
1.5
|
6g
|
139.968
|
139.732
|
138.994
|
138.814
|
138.344
|
137.890
|
|
M140x1.5
|
1.5
|
4g6g
|
139.968
|
139.732
|
138.994
|
138.882
|
138.344
|
137.958
|
|
M145x6
|
6
|
6g
|
144.920
|
144.320
|
141.023
|
140.723
|
138.425
|
137.027
|
|
M145x6
|
6
|
4g6g
|
144.920
|
144.320
|
141.023
|
140.833
|
138.425
|
137.137
|
|
M145x4
|
4
|
6g
|
144.940
|
144.465
|
142.342
|
142.092
|
140.610
|
139.628
|
|
M145x4
|
4
|
4g6g
|
144.940
|
144.465
|
142.342
|
142.182
|
140.610
|
139.718
|
|
M145x3
|
3
|
6g
|
144.952
|
144.577
|
143.003
|
142.779
|
141.704
|
140.931
|
|
M145x3
|
3
|
4g6g
|
144.952
|
144.577
|
143.003
|
142.863
|
141.704
|
141.015
|
|
M145x2
|
2
|
6g
|
144.962
|
144.682
|
143.663
|
143.473
|
142.797
|
142.241
|
|
M145x2
|
2
|
4g6g
|
144.962
|
144.682
|
143.663
|
143.543
|
142.797
|
142.311
|
|
M145x1.5
|
1.5
|
6g
|
144.968
|
144.732
|
143.994
|
143.814
|
143.344
|
142.890
|
|
M145x1.5
|
1.5
|
4g6g
|
144.968
|
144.732
|
143.994
|
143.882
|
143.344
|
142.958
|
|
M150x8
|
8
|
6g
|
149.900
|
149.190
|
144.704
|
144.369
|
141.240
|
139.441
|
|
M150x8
|
8
|
4g6g
|
149.900
|
149.190
|
144.704
|
144.492
|
141.240
|
139.564
|
|
M150x6
|
6
|
6g
|
149.920
|
149.320
|
146.023
|
145.723
|
143.425
|
142.027
|
|
M150x6
|
6
|
4g6g
|
149.920
|
149.320
|
146.023
|
145.833
|
143.425
|
142.137
|
|
M150x4
|
4
|
6g
|
149.940
|
149.465
|
147.342
|
147.092
|
145.610
|
144.628
|
|
M150x4
|
4
|
4g6g
|
149.940
|
149.465
|
147.342
|
147.182
|
145.610
|
144.718
|
|
M150x3
|
3
|
6g
|
149.952
|
149.577
|
148.003
|
147.779
|
146.704
|
145.931
|
|
M150x3
|
3
|
4g6g
|
149.952
|
149.577
|
148.003
|
147.863
|
146.704
|
146.015
|
|
M150x2
|
2
|
6g
|
149.962
|
149.682
|
148.663
|
148.473
|
147.797
|
147.241
|
|
M150x2
|
2
|
4g6g
|
149.962
|
149.682
|
148.663
|
148.545
|
147.797
|
147.313
|
|
M150x1.5
|
1.5
|
6g
|
149.968
|
149.732
|
148.994
|
148.814
|
148.344
|
147.890
|
|
M150x1.5
|
1.5
|
4g6g
|
149.968
|
149.732
|
148.994
|
148.882
|
148.344
|
147.958
|
|
M155x6
|
6
|
6g
|
154.920
|
154.320
|
151.023
|
150.723
|
148.425
|
147.027
|
|
M155x6
|
6
|
4g6g
|
154.920
|
154.320
|
151.023
|
150.833
|
148.425
|
147.137
|
|
M155x4
|
4
|
6g
|
154.940
|
154.465
|
152.342
|
152.092
|
150.610
|
149.628
|
|
M155x4
|
4
|
4g6g
|
154.940
|
154.465
|
152.342
|
152.182
|
150.610
|
149.718
|
|
M155x3
|
3
|
6g
|
154.952
|
154.577
|
153.003
|
152.779
|
151.704
|
150.931
|
|
M155x3
|
3
|
4g6g
|
154.952
|
154.577
|
153.003
|
152.863
|
151.704
|
151.015
|
|
M155x2
|
2
|
6g
|
154.962
|
154.682
|
153.663
|
153.473
|
152.797
|
152.241
|
|
M155x2
|
2
|
4g6g
|
154.962
|
154.682
|
153.663
|
153.543
|
152.797
|
152.311
|
|
M160x8
|
8
|
6g
|
159.900
|
159.190
|
154.704
|
154.369
|
151.240
|
149.441
|
|
M160x8
|
8
|
4g6g
|
159.900
|
159.190
|
154.704
|
154.492
|
151.240
|
149.564
|
|
M160x6
|
6
|
6g
|
159.920
|
159.320
|
156.023
|
155.723
|
153.425
|
152.027
|
|
M160x6
|
6
|
4g6g
|
159.920
|
159.320
|
156.023
|
155.833
|
153.425
|
152.137
|
|
M160x4
|
4
|
6g
|
159.940
|
159.465
|
157.342
|
157.092
|
155.610
|
154.628
|
|
M160x4
|
4
|
4g6g
|
159.940
|
159.465
|
157.342
|
157.182
|
155.610
|
154.718
|
|
M160x3
|
3
|
6g
|
159.952
|
159.577
|
158.003
|
157.779
|
156.704
|
155.931
|
|
M160x3
|
3
|
4g6g
|
159.952
|
159.577
|
158.003
|
157.863
|
156.704
|
156.015
|
|
M160x2
|
2
|
6g
|
159.962
|
159.682
|
158.663
|
158.473
|
157.797
|
157.241
|
|
M160x2
|
2
|
4g6g
|
159.962
|
159.682
|
158.663
|
158.543
|
157.797
|
157.311
|
|
M165x6
|
6
|
6g
|
164.920
|
164.320
|
161.023
|
160.723
|
158.425
|
157.027
|
|
M165x6
|
6
|
4g6g
|
164.920
|
164.320
|
161.023
|
160.833
|
158.425
|
157.137
|
|
M165x4
|
4
|
6g
|
164.940
|
164.465
|
162.342
|
162.092
|
160.610
|
159.628
|
|
M165x4
|
4
|
4g6g
|
164.940
|
164.465
|
162.342
|
162.182
|
160.610
|
159.718
|
|
M165x3
|
3
|
6g
|
164.952
|
164.577
|
163.003
|
162.779
|
161.704
|
160.931
|
|
M165x3
|
3
|
4g6g
|
164.952
|
164.577
|
163.003
|
162.863
|
161.704
|
161.015
|
|
M165x2
|
2
|
6g
|
164.962
|
164.682
|
163.663
|
163.473
|
162.797
|
162.241
|
|
M165x2
|
2
|
4g6g
|
164.962
|
164.682
|
163.663
|
163.543
|
162.797
|
162.311
|
|
M170x8
|
8
|
6g
|
169.900
|
169.190
|
164.704
|
164.369
|
161.240
|
159.441
|
|
M170x8
|
8
|
4g6g
|
169.900
|
169.190
|
164.704
|
164.492
|
161.240
|
159.564
|
|
M170x6
|
6
|
6g
|
169.920
|
169.320
|
166.023
|
165.723
|
163.425
|
162.027
|
|
M170x6
|
6
|
4g6g
|
169.920
|
169.320
|
166.023
|
165.833
|
163.425
|
162.137
|
|
M170x4
|
4
|
6g
|
169.940
|
169.465
|
167.342
|
167.092
|
165.610
|
164.628
|
|
M170x4
|
4
|
4g6g
|
169.940
|
169.465
|
167.342
|
167.182
|
165.610
|
164.718
|
|
M170x3
|
3
|
6g
|
169.952
|
169.577
|
168.003
|
167.779
|
166.704
|
165.931
|
|
M170x3
|
3
|
4g6g
|
169.952
|
169.577
|
168.003
|
167.863
|
166.704
|
166.015
|
|
M170x2
|
2
|
6g
|
169.962
|
169.682
|
168.663
|
168.473
|
167.797
|
167.241
|
|
M170x2
|
2
|
4g6g
|
169.962
|
169.682
|
168.663
|
168.543
|
167.797
|
167.311
|
|
M175x6
|
6
|
6g
|
174.920
|
174.320
|
171.023
|
170.723
|
168.425
|
167.027
|
|
M175x6
|
6
|
4g6g
|
174.920
|
174.320
|
171.023
|
170.833
|
168.425
|
167.137
|
|
M175x4
|
4
|
6g
|
174.940
|
174.465
|
172.342
|
172.092
|
170.610
|
169.628
|
|
M175x4
|
4
|
4g6g
|
174.940
|
174.465
|
172.342
|
172.182
|
170.610
|
169.718
|
|
M175x3
|
3
|
6g
|
174.952
|
174.577
|
173.003
|
172.779
|
171.704
|
170.931
|
|
M175x3
|
3
|
4g6g
|
174.952
|
174.577
|
173.003
|
172.862
|
171.704
|
171.014
|
|
M175x2
|
2
|
6g
|
174.962
|
174.682
|
173.663
|
173.473
|
172.797
|
172.241
|
|
M175x2
|
2
|
4g6g
|
174.962
|
174.682
|
173.663
|
173.543
|
172.797
|
172.311
|
Related:
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