Tuerca hexagonal Acero

NOMINAL3/16"1/4"5/16"3/8"7/16"1/2"1/2"9/16"5/8"3/4" 7/8" 1"
Hilos x Pulg UNC2420181614 13121110 9 8
Hilos x Pulg UNF 2824242020 181816 14 12
A (mm)8,711,112,714,217,419,019,022,223,828,5 33,3 38,1
A (pulg)11/32"7/16"1/2"9/16"11/16"3/4"3/4"7/8"15/16"1.1/8" 1.5/16" 1.1/2"
H (mm)5,05,56,78,39,511,111,112,313,816,2 19,0 21,8