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Table de filetage UNC, UNF et UNEF

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Le tableau ci-dessous présente les types de filetages, les tailles et les spécifications des filetages unifiés grossiers (UNC), unifiés fins (UNF) et unifiés extra fins (UNEF).

Les tailles de filetage ne sont pas directement interchangeables. À titre indicatif seulement.

FilDiamètre majeurFil par pouceDiamètre de pasDiamètre mineur
Filetage mâle		Diamètre mineur
Filetage Femelle
10.0730640.06290.05440.0561
20.0860560.07440.06480.0667
30.0990480.08550.07410.0764
40.1120400.09580.08220.0849
50.1250400.10880.09520.0979
60.1380320.11770.10080.1042
80.1640320.14370.12680.1302
100.1900240.16290.14040.1449
120.2160240.18890.16640.1709
1/40.2500200.21750.19050.1959
5/160.3125180.27640.24640.2524
3/80.3750160.33440.30050.3073
7/160.4375140.39110.35250.3602
1/20.5000130.45000.40840.4167
9/160.5625120.50840.46330.4723
5/80.6250110.56600.51680.5266
3/40.7500100.68500.63090.6417
7/80.875090.80280.74270.7547
11.000080.91880.85120.8647
1-1/81.125071.03220.95490.9704
1 1/41.250071.15721.07991.0954
1-3/81.375061.26671.17661.1946
1 1/21.500061.39171.30161.3196
1 3/41.750051.62011.51191.5335
22.00004.51.85571.73531.7594
2 1/42.25004.52.10571.98532.0094
2 1/22.500042.33762.20232.2294
2 3/42.750042.58762.45232.4794
33.000042.83762.70232.7294
3 1/43.250043.08762.95232.9794
3 1/23.500043.33763.20233.2294
3 3/43.750043.58763.45233.4794
44.000043.83763.70233.7294
FilDiamètre majeurFil par pouceDiamètre de pasFiletage mâle de petit diamètreFiletage femelle de petit diamètre
00.0600800.05190.04510.0465
10.0730720.06400.05650.0580
20.0860640.07590.06740.0691
30.0990560.08740.07780.0797
40.1120480.09850.08710.0894
50.1250440.11020.09790.1004
60.1380400.12180.10820.1109
80.1640360.14600.13090.1339
100.1900320.16970.15280.1562
120.2160280.19280.17340.1773
1/40.2500280.22680.20740.2113
5/160.3125240.28540.26290.2674
3/80.3750240.34790.32540.3299
7/160.4375200.40500.37800.3834
1/20.5000200.46750.44050.4459
9/160.5625180.52640.49640.5024
5/80.6250180.58890.55890.5649
3/40.7500160.70940.67630.6823
7/80.8750140.82860.79000.7977
11.0000120.94590.90010.9098
1 1/81.1250121.07091.02581.0348
1 1/41.2500121.19591.15081.1598
1 3/81.3750121.32091.27581.2848
1 1/21.5000121.44591.40081.4098
FilDiamètre majeurFil par pouceDiamètre de pasFiletage mâle de petit diamètreFiletage femelle de petit diamètre
N ° 120.2160320.19570.17880.1822
1/40.2500320.22970.21280.2162
5/160.3125320.29220.27530.2787
3/80.3750320.35470.33780.3412
7/160.4375280.41430.39490.3988
1/20.5000280.47680.45740.4613
9/160.5625240.53540.51290.5174
5/80.6250240.59790.57540.5799
11/160.6875240.66040.63790.6424
3/40.7500200.71750.69050.6959
13/160.8125200.78000.75300.7584
7/80.8750200.84250.81550.8209
15/160.9375200.90500.87800.8834
11.0000200.96750.94050.9459
1 1/161.0625181.02640.99641.0024
1 1/81.1250181.08891.05891.0649
1 3/161.1875181.15141.12141.1274
1 1/41.2500181.21391.18391.1899
1 5/161.3125181.27641.24641.2524
1 3/81.3750181.33891.30891.3149
1 7/161.4375181.40141.37141.3774
1 1/21.5000181.46391.43391.4399
1 9/161.5625181.52641.49641.5024
1 5/81.6250181.58891.55891.5649
1 11/161.6875181.65141.62141.6274

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