Tuerca hexagonal Alta UNF

NOMINAL5/16"3/8"7/16"1/2"9/16"5/8"3/4"
Hilos x Pulg 24242020181816
A (mm)12,714,217,419,022,223,828,5
A (pulg)1/2"9/16"11/16"3/4"7/8"15/16"1.1/8"
H (mm)11,512,715,416,619,421,425,4