Tabla de hilos UNC, UNF y UNEF

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La siguiente tabla muestra los tipos de roscas de tornillo, tamaños y especificaciones de roscas unificadas gruesas (UNC), unificadas finas (UNF) y unificadas extrafinas (UNEF).

Los tamaños de rosca no son directamente intercambiables. Sólo como guía.

HiloDiámetro mayorHilo por pulgadaDiámetro de pasoDiámetro menor
Rosca macho		Diámetro menor
Hilo femenino
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
HiloDiámetro mayorHilo por pulgadaDiámetro de pasoRosca macho de diámetro menorRosca hembra de diámetro menor
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
HiloDiámetro mayorHilo por pulgadaDiámetro de pasoRosca macho de diámetro menorRosca hembra de diámetro menor
No 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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