Main sizes of the most common screw threads and flanges
Outside thread
| D |
Speed mm |
Movement inch |
Metric inch |
BSP |
nPt |
Din 11851 |
| 9,728 |
|
8 |
|
1/8 |
|
|
| 10 |
1 |
|
M10X1 |
|
|
|
| 10 |
|
1,5 |
M10X1,5 |
|
|
|
| 10,287 |
|
27 |
|
|
1/8 |
|
| 11,113 |
|
20 |
|
|
|
|
| 12 |
1,5 |
|
M12X1,5 |
|
|
|
| 12,7 |
|
20 |
|
|
|
|
| 13,157 |
|
19 |
|
1/4 |
|
|
| 13,718 |
|
18 |
|
|
1/4 |
|
| 14 |
1,5 |
|
M14X1,5 |
|
|
|
| 14,288 |
|
|
|
|
|
|
| 15,875 |
|
18 |
|
|
|
|
| 16 |
1,5 |
|
M16X1,5 |
|
|
|
| 16,622 |
|
19 |
|
3/8 |
|
|
| 17,145 |
|
18 |
|
|
3/8 |
|
| 18 |
1,5 |
|
M18X1,5 |
|
|
|
| 19,5 |
|
16 |
|
|
|
|
| 20 |
1,5 |
|
M20X1,5 |
|
|
|
| 20,955 |
|
14 |
|
1/2 |
|
|
| 21,366 |
|
14 |
|
|
1/2 |
|
| 22 |
1,5 |
|
M22X1,5 |
|
|
|
| 22,225 |
|
14 |
|
|
|
|
| 22,911 |
|
14 |
|
5/8 |
|
|
| 24 |
1,5 |
|
M24X1,5 |
|
|
|
| 26 |
1,5 |
|
M26X1,5 |
|
|
|
| 26,441 |
|
14 |
|
|
|
|
| 26,67 |
|
14 |
|
|
3/4 |
|
| 26,988 |
|
14 |
|
|
|
|
| 26,988 |
|
12 |
|
|
|
|
| 27 |
2 |
|
M27X2 |
|
|
|
| 28 |
|
8 |
|
|
|
NW10 |
| 30 |
|
12 |
|
|
|
|
| 10,163 |
|
12 |
|
|
|
|
| 33 |
2 |
|
M33 X2 |
|
|
|
| 33,249 |
|
11 |
|
1 |
|
|
| 33,338 |
|
12 |
|
|
|
|
| 33,401 |
|
11 1/2 |
|
|
1 |
|
| 34 |
|
8 |
|
|
|
NW15 |
| 36 |
2 |
|
M36X2 |
|
|
|
| 38 |
1,5 |
|
M38X1,5 |
|
|
|
| 41,275 |
|
12 |
|
|
|
|
| 41,91 |
|
11 |
|
1 1/4 |
|
|
| 42 |
2 |
|
M42X2 |
|
|
|
| 42,164 |
|
11 1/2 |
|
|
1 1/4 |
|
| 44 |
|
8 |
|
|
|
NW20 |
| 45 |
1,5 |
|
M45X1,5 |
|
|
|
| 45 |
2 |
|
M45X2 |
|
|
|
| 47,625 |
|
12 |
|
|
|
|
| 47,803 |
|
11 |
|
1 1/2 |
|
|
| 48 |
2 |
|
M48X2 |
|
|
|
| 48,26 |
|
11 1/2 |
|
|
1 1/2 |
|
| 52 |
2 |
|
M52X2 |
|
|
|
| 52 |
1,5 |
|
M52X1,5 |
|
|
|
| 52 |
|
8 |
|
|
|
NW25 |
| 53,476 |
|
11 |
|
1 3/4 |
|
|
| 58 |
|
8 |
|
|
|
NW32 |
| 59,614 |
|
11 |
|
2 |
|
|
| 60,325 |
|
11 1/2 |
|
|
2 |
|
| 63,5 |
|
12 |
|
|
|
|
| 65 |
2 |
|
M65X2 |
|
|
|
| 65 |
|
6 |
|
|
|
NW40 |
| 72 |
3 |
|
M72X3 |
|
|
|
| 72 |
2 |
|
M72X2 |
|
|
|
| 73,03 |
|
|
|
|
2 1/2 |
|
| 75,18 |
|
11 |
|
2 1/2 |
|
|
| 78 |
|
6 |
|
|
|
NW50 |
| 80 |
4 |
|
M80X4 |
|
|
|
| 80 |
2 |
|
M80X2 |
|
|
|
| 87,88 |
|
11 |
|
3 |
|
|
| 88,9 |
|
|
|
|
3 |
|
| 90 |
4 |
|
M90X4 |
|
|
|
| 90 |
2 |
|
M90X2 |
|
|
|
| 95 |
|
6 |
|
|
|
NW65 |
| 100 |
4 |
|
M100X4 |
|
|
|
| 100 |
2 |
|
M100X2 |
|
|
|
| 110 |
|
4 |
M110X4 |
|
|
NW80 |
| 113,03 |
|
11 |
|
4 |
|
|
| 114,3 |
|
|
|
|
4 |
|
| 125 |
4 |
|
M125X4 |
|
|
|
| 130 |
|
4 |
|
|
|
NW100 |
| 138,43 |
|
11 |
|
5 |
|
|
| 140 |
4 |
|
M140X4 |
|
|
|
| 141,3 |
|
|
|
|
5 |
|
| 160 |
6 |
|
M160X6 |
|
|
|
| 160 |
|
4 |
|
|
|
NW125 |
| 163,83 |
|
11 |
|
6 |
|
|
| 168,28 |
|
|
|
|
6 |
|
| 190 |
|
4 |
|
|
|
NW150 |
Inside thread
| D |
Speed mm |
Movement inch |
Metric inch |
BSP |
nPt |
Din 11851 |
| 8,565 |
|
28 |
|
1/8 |
|
|
| 8,674 |
|
27 |
|
|
1/8 |
|
| 8,701 |
1 |
|
M10X1 |
|
|
|
| 9,025 |
1,5 |
|
M10X1,5 |
|
|
|
| 9,738 |
|
20 |
|
|
|
|
| 10,052 |
1,5 |
|
M12X1,5 |
|
|
|
| 11,265 |
|
18 |
|
|
1/4 |
|
| 11,326 |
|
20 |
|
|
|
|
| 11,445 |
|
19 |
|
1/4 |
|
|
| 12,052 |
15 |
|
M14X1,5 |
|
|
|
| 12,761 |
|
18 |
|
|
|
|
| 14,052 |
1,5 |
|
M16X1,5 |
|
|
|
| 14,348 |
|
18 |
|
|
|
|
| 14,704 |
|
18 |
|
|
3/8 |
|
| 14,950 |
|
19 |
|
3/8 |
|
|
| 16,052 |
1,5 |
|
M18X1,5 |
|
|
|
| 17,33 |
|
16 |
|
|
|
|
| 18,052 |
1,5 |
|
M20X1,5 |
|
|
|
| 18,161 |
|
14 |
|
|
1/2 |
|
| 18,633 |
|
14 |
|
1/2 |
|
|
| 20,052 |
1,5 |
|
M22X1,5 |
|
|
|
| 20,262 |
|
14 |
|
|
|
|
| 20,589 |
|
14 |
|
5/8 |
|
|
| 22,052 |
1,5 |
|
M24X1,5 |
|
|
|
| 23,508 |
|
14 |
|
|
3/4 |
|
| 24,052 |
1,5 |
|
M26X1,5 |
|
|
|
| 24,120 |
|
14 |
|
3/4 |
|
|
| 24,402 |
2 |
|
M27X2 |
|
|
|
| 24,5 |
|
8 |
|
|
|
NW10 |
| 24,696 |
|
12 |
|
|
|
|
| 27,402 |
2 |
|
M30X2 |
|
|
|
| 27,871 |
|
12 |
|
|
|
|
| 28,052 |
1,5 |
|
M30X1,5 |
|
|
|
| 29,517 |
|
11 1/2 |
|
|
1 |
|
| 30,292 |
|
11 |
|
1 |
|
|
| 30,402 |
2 |
|
M33X2 |
|
|
|
| 31,046 |
|
12 |
|
|
|
|
| 31,6 |
|
8 |
|
|
|
NW15 |
| 33,402 |
2 |
|
M36X2 |
|
|
|
| 36,052 |
1,5 |
|
M38X1,5 |
|
|
|
| 38,252 |
|
11 1/2 |
|
|
1 1/4 |
|
| 38,953 |
|
11 |
|
1 1/4 |
|
|
| 38,984 |
|
12 |
|
|
|
|
| 39,402 |
2 |
|
M42X2 |
|
|
|
| 40,5 |
|
8 |
|
|
|
NW20 |
| 42,402 |
2 |
|
M45X2 |
|
|
|
| 43,052 |
1,5 |
|
M45X1,5 |
|
|
|
| 44,323 |
|
11 1/2 |
|
|
1 1/2 |
|
| 44,846 |
|
11 |
|
1 1/2 |
|
|
| 45,334 |
|
12 |
|
|
|
|
| 45,402 |
2 |
|
M48X2 |
|
|
|
| 48,9 |
|
8 |
|
|
|
NW25 |
| 49,402 |
2 |
|
M52X2 |
|
|
|
| 50,052 |
1,5 |
|
M52X1,5 |
|
|
|
| 50,790 |
|
11 |
|
1 3/4 |
|
|
| 54,8 |
|
8 |
|
|
|
NW32 |
| 56,363 |
|
11 1/2 |
|
|
2 |
|
| 56,657 |
|
11 |
|
2 |
|
|
| 61,209 |
|
12 |
|
|
|
|
| 61,6 |
|
6 |
|
|
|
NW40 |
| 62,402 |
2 |
|
M65X2 |
|
|
|
| 66,98 |
|
|
|
|
2 1/2 |
|
| 68,75 |
3 |
|
M72X3 |
|
|
|
| 69,84 |
2 |
|
M72X2 |
|
|
|
| 72,22 |
|
11 |
|
2 1/2 |
|
|
| 74,7 |
|
6 |
|
|
|
NW50 |
| 75,67 |
2 |
|
M80X4 |
|
|
|
| 77,83 |
4 |
|
M80X2 |
|
|
|
| 82,9 |
|
|
|
|
3 |
|
| 84,93 |
|
11 |
|
3 |
|
|
| 87,4 |
2 |
|
M90X4 |
|
|
|
| 88,7 |
4 |
|
M90X2 |
|
|
|
| 91,8 |
|
6 |
|
|
|
NW65 |
| 97,4 |
2 |
|
M100X4 |
|
|
|
| 98,7 |
4 |
|
M100X2 |
|
|
|
| 104,3 |
|
4 |
|
|
|
NW80 |
| 107,4 |
4 |
|
M110X4 |
|
|
|
| 108,26 |
|
|
|
|
4 |
|
| 110,07 |
|
11 |
|
4 |
|
|
| 122,4 |
4 |
|
M125X4 |
|
|
|
| 124,3 |
|
4 |
|
|
|
NW100 |
| 135,24 |
|
|
|
|
5 |
|
| 135,47 |
|
11 |
|
5 |
|
|
| 137,4 |
4 |
|
M140X4 |
|
|
|
| 154,82 |
|
4 |
|
|
|
NW125 |
| 156,1 |
6 |
|
M160X6 |
|
|
|
| 160,87 |
|
11 |
|
6 |
|
|
| 162,07 |
|
|
|
|
6 |
|
| 184,3 |
|
4 |
|
|
|
NW150 |
This is a printed version of Industrial-Hoses.info of ERIKS nv.
© ERIKS nv, 2010.