Pernos de cabeza redonda

Dibujos dimensionales y diagramas técnicos

745_vicaC8_ASME-B18.5-table1.jpg

Dimensiones clave y parámetros técnicos

Dimensions in inches - source ASME B18.5 Table 1

Publication date:2008

Nominal size or basic bolt Diameter E A H
Body Diameter Head Diameter Head Height
Max Min Max Min Max Min

No.10 ( 0.1900)

0.199 0.182 0.469 0.438 0.114 0.094

1/4 (0.2500)

0.260 0.237 0.594 0.563 0.145 0.125
5/16 (0.3125) 0.324 0.298 0.719 0.688 0.176 0.156
3/8 (0.3750) 0.388 0.360 0.844 0.782 0.208 0.188
7/16 (0.4375) 0.452 0.421 0.969 0.907 0.239 0.219
1/2 (0.5000) 0.515 0.483 1.094 1.032 0.270 0.250
5/8 (0.6250) 0.642 0.605 1.344 1.219 0.344 0.313
3/4(0.7500) 0.768 0.729 1.594 1.469 0.406 0.375
7/8 (0.8750) 0.895 0.852 1.719 1.719 0.469 0.438