Eine Auflistung internationaler Gewindenormen

Das Zoll geriet mit Einführung des metrischen Systems weitgehend außer Gebrauch. Seit 1956 misst das englische Zoll (Inch) exakt 25,4 mm. Bei Rohrverschraubungen wird es aber immer noch genutzt.

Zollmaß "Dezimal ZollMetrisches Maß mmZollmaß "Dezimal ZollMetrisches Maß mm
1/1280,00781250,1981/640,0156250,397
3/1280,02343750,5953/640,0468751,191
5/1280,03906250,9925/640,0781251,984
7/1280,05468751,3897/640,1093752,778
9/1280,07031251,7869/640,1406253,572
11/1280,08593752,18311/640,1718754,366
13/1280,10156252,58013/640,2031255,159
15/1280,11718752,97715/640,2343755,953
17/1280,13281253,37317/640,2656256,747
19/1280,14843753,77019/640,2968757,541
21/1280,16406254,16721/640,3281258,334
23/1280,17968754,56423/640,3593759,128
25/1280,19531254,96125/640,3906259,922
27/1280,21093755,35827/640,42187510,716
29/1280,22656255,75529/640,45312511,509
31/1280,24218756,15231/640,48437512,303
33/1280,25781256,54833/640,51562513,097
35/1280,27343756,94535/640,54687513,891
37/1280,28906257,34237/640,57812514,684
39/1280,30468757,73939/640,60937515,478
41/1280,32031258,13641/640,64062516,272
43/1280,33593758,53343/640,67187517,066
45/1280,35156258,93045/640,70312517,859
47/1280,36718759,32747/640,73437518,653
49/1280,38281259,72349/640,76562519,447
51/1280,398437510,12051/640,79687520,241
53/1280,414062510,51753/640,82812521,034
55/1280,429687510,91455/640,85937521,828
57/1280,445312511,31157/640,89062522,622
59/1280,460937511,70859/640,92187523,416
61/1280,476562512,10561/640,95312524,209
63/1280,492187512,50263/640,98437525,003
65/1280,507812512,8981/320,0312500,794
67/1280,523437513,4943/320,0937502,381
69/1280,539062513,6925/320,1562503,969
71/1280,554687514,0897/320,2187505,556
73/1280,570312514,4869/320,2812507,144
75/1280,585937514,88211/320,3437508,731
77/1280,601562515,28013/320,40625010,319
79/1280,617187515,67715/320,46875011,906
81/1280,632812516,07317/320,53125013,494
83/1280,648437516,47019/320,59375015,081
85/1280,664062516,86721/320,65625016,669
87/1280,679687517,26423/320,71875018,256
89/1280,695312517,66125/320,78125019,844
91/1280,710937518,05827/320,84375021,431
93/1280,726562518,45529/320,90625023,019
95/1280,742187518,85231/320,96875024,606
97/1280,757812519,2481/160,0625001,588
99/1280,773437519,6453/160,1875004,763
101/1280,789062520,0425/160,3125007,938
103/1280,804687520,4397/160,43750011,113
105/1280,820312520,8369/160,56250014,288
107/1280,835937521,23311/160,68750017,463
109/1280,851562521,63013/160,81250020,638
111/1280,867187522,02715/160,93750023,813
113/1280,882812522,4231/80,1250003,175
115/1280,898437522,8203/80,3750009,525
117/1280,914062523,4165/80,62500015,875
119/1280,929687523,6147/80,87500022,225
121/1280,945312524,0111/40,2500006,350
123/1280,960937524,4083/40,75000019,050
125/1280,976562524,8051/20,50000012,700
127/1280,992187525,20211,00000025,400
Millimeter   Zoll  
=
Scala Messzeuge Balkenhoff Schmiersysteme