ASME/ANSI B18.2.3.2M-1979
Metric Indented type single chamfered hex head bolts
ASME/ANSI B18.2.3.2M-1995
Metric Indented type single chamfered small hex head bolts
ASME/ANSI B18.2.3.2M-1979
Metric indented type single chamfered small hex head bolts
GB/T 1228-1991
High strength bolts with large hexagon head for steel structures
ASME/ANSI B18.2.3.2M-2005
Metric indented type single chamfered small hex head bolts
ASME/ANSI B18.2.3.2M-2005
Metric indented type single chamfered hex head bolts
ASME/ANSI B18.6.7M-14-1999
Metric hexagon head screws-Table 14
ASME/ANSI B18.6.7M-14-1999
Metric small hexagon head screws-Table 14
ASME/ANSI B18.6.7M-14-2005
Metric hexagon head screws-Table 14
ASME/ANSI B18.6.7M-14-2005
Metric small hexagon head screws-Table 14
ASME/ANSI B18.6.7M-14-2010
Metric hexagon head screws-Table 14
ASME/ANSI B18.6.7M-14-2010
Metric small hexagon head screws-Table 14
CNS 3121-1998
Hexagon head bolts
CNS 3123-1987
Hexagon Head Bolts, Regular, Metric Thread
CNS 3120-1987
Hexagon bolts with small widths across flats
CNS 3124-1987
Hexagon head bolts for steel structures
GOST 7798-1970
Hexagon head bolts
GOST 7798-1970
Hexagon bolts with split pin hole on shank
GOST 7798-1970
Indented type hexagonal head bolts
GOST 7805-1970
Hexagon head bolts