Round head
Flat round head
Cheese
T-head
Cup head square neck
Cup head nib
Cup oval neck
Low cheese head
ASME/ANSI B18.5.2.1M-2003
Metric round Head Short Square Neck Bolts
ASME/ANSI B18.5.2.1M-2006
Metric round Head Short Square Neck Bolts
ASME/ANSI B18.5.2.1M-2011
Metric round Head Short Square Neck Bolts
UNI 5731
Mushroom head square neck bolts
ASME/ANSI B18.5.2.2M-1982
Metric round head square neck bolts
ASME/ANSI B18.5.2.2M-1982
Metric round head square neck bolts with reduced shank
ASME/ANSI B18.5.2.2M-1993
Metric round head square neck bolts
ASME/ANSI B18.5.2.2M-1993
Metric round head square neck bolts with reduced shank
ASME/ANSI B18.5.2.2M-2000
Metric round head square neck bolts
ASME/ANSI B18.5.2.2M-2000
Metric round head square neck bolts with reduced shank
ASME/ANSI B18.5.2.2M-2005
Metric round head square neck bolts
ASME/ANSI B18.5.2.2M-2005
Metric round head square neck bolts with reduced shank
CNS 4424-1981
Cup square bolts, metric thread, regular
GOST 7783-1981
Cup head nib bolts-type 1
GOST 7783-1981
Cup head nib bolts-type 2
CNS 4425-1981
Cup square bolts with enlarged head for looms
GOST 7801-1981
Cup head nib bolts
GOST 7802-1981
Mushroom head square neck bolts
PN 82406
Mushroom head square neck bolts
PN 82410
Cup head nib bolts
