Metric screw thread chart
Technical guide
Metric screw thread chart
Diameter rated M | Thread pitch | The length of the thread bolts DIN 931 / PN 82101 | Dimension key for screws | |||
fine thread | left-handed thread | to 125 mm | to 125 mm for 200 mm | more than 200 mm | ||
1 | 0,25 | 0,2 | ||||
1,2 | ||||||
1,4 | 0,3 | |||||
1,6 | 0,35 | 9 | 3,2 | |||
1,8 | ||||||
2 | 0,4 | 0,25 | 10 | 4 | ||
2,2 | 0,45 | |||||
2,5 | 0,35 | 0,35 | 11 | 5 | ||
3 | 0,5 | 12 | 5,5 | |||
3,5 | 0,6 | 13 | 6 | |||
4 | 0,7 | 0,5 | 14 | 7 | ||
5 | 0,8 | 16 | 22 | 8 | ||
6 | 1 | 0,75 / 0,5 | 18 | 24 | 10 | |
7 | 20 | 26 | 11 | |||
8 | 1,25 | 1 / 0,75 / 0,5 | 22 | 28 | 13 | |
9 | ||||||
10 | 1,5 | 1,25 / 1 / 0,75 | 26 | 32 | 45 | 17 |
12 | 1,75 | 1,5 / 1,25 / 1 | 30 | 36 | 49 | 19 |
14 | 2 | 34 | 40 | 53 | 21 | |
16 | 1,5 / 1 | 38 | 44 | 57 | 24 | |
18 | 2,5 | 2 / 1,5 / 1 | 42 | 48 | 61 | 27 |
20 | 46 | 52 | 65 | 30 | ||
22 | 50 | 56 | 69 | 34 | ||
24 | 3 | 54 | 60 | 73 | 36 | |
27 | 60 | 66 | 79 | 41 | ||
30 | 3,5 | 66 | 72 | 85 | 46 | |
33 | 72 | 78 | 91 | 50 | ||
36 | 4 | 3 / 2 / 1,5 | 78 | 84 | 97 | 55 |
39 | 84 | 90 | 103 | 60 | ||
42 | 4,5 | 90 | 96 | 109 | 65 | |
45 | 3 / 1,5 | 96 | 102 | 115 | 70 | |
48 | 5 | 3 / 2 / 1,5 | 108 | 121 | 75 | |
52 | 116 | 129 | 80 | |||
56 | 5,5 | 4 / 3 / 2 / 1,5 | 124 | 137 | 85 | |
60 | 132 | 145 | 90 | |||
64 | 6 | 4 / 3 / 2 | 140 | 153 | 95 | |
68 | 148 | 161 | 100 | |||
72 | 156 | 169 | 105 | |||
76 | 164 | 177 | 110 | |||
80 | 172 | 185 | 115 | |||
85 | 120 | |||||
90 | 192 | 205 | 130 | |||
100 | 225 | 145 | ||||
The thread angle 60 degrees |
Classification of threads
Due to the use:
- Thread coupling
- Leadscrew
Because of the shape:
- Metric
- Buttress
- Symmetrical trapezoidal thread
- Rectangular thread
- Thread round
- Conical thread
- Thread rolling
- Triangular thread
- Threaded to timber
- Cylindrical thread
- Bicycle thread
Due to the location:
- External thread – GZ
- Internal thread – GW
Because of the fold:
- Thread single
- Threads double (multiple)
Because of stroke:
- Normal thread
- Fine thread
- Coarse thread
Because of the way of twisting:
- Right-hand thread
- Left-hand thread