ASME/ANSI B18.2.1-3-2012
Heavy hex bolts-Table3
ASME/ANSI B18.2.1-2-2012
Hexagon head bolts-Table2
ASME/ANSI B18.2.1-6-2012
Hex cap screws-Table6
ASME/ANSI B18.2.1-7-2012
Heavy hex bolts-Table7
BS 1769-1951
Black hexagon head bolts with strength shank
BS 1769-1951
Black hexagon head bolts with strength shank-full thread
BS 1981-16-1991
Hex head screws-Table 16
BS 1981-16-1991
Slotted hex head screws-Table 16
BS 1768-1963
Hexagon screws-full thread
BS 1768-1963
Hexagon bolt
IFI 149-2000
Large size heavy hex screws
ASME/ANSI B18.2.6-2006
Heavy hex structural bolts
ASME/ANSI B18.2.6-2006
Twist-off type tension control structural bolts with heavy hex head
BS 1768-2013
Hexagon screws-full thread
BS 1768-2013
Hexagon bolt
BS 1769-2013
Black hexagon head bolts with strength shank
BS 1769-2013
Black hexagon head bolts with strength shank-full thread
BS 1981-16-2004
Hex head screws-Table 16
BS 1981-16-2012
Hex head screws-Table 16
BS 1981-16-2017
Hex head screws-Table 16
