Round head
Flat round head
Cheese
T-head
Cup head square neck
Cup head nib
Cup oval neck
Low cheese head
ASME/ANSI B18.5-1-2008
Round Head Bolts-Table1
ASME/ANSI B18.5-1-2003
Round Head Bolts-Table1
ASME/ANSI B18.5-1-1998
Round Head Bolts-Table1
ASME/ANSI B18.5-1-1990
Round Head Bolts-Table1
ASME/ANSI B18.5-1-1978
Round Head Bolts-Table1
ASME/ANSI B18.5-1-2012
Round Head Bolts-Table1