BS 1769-1951
Black hexagon head bolts with strength shank-full thread
IFI 541-1982
Metric hex transmission tower bolts
UNI 5737-1977
Metric hexagon head bolts
BS 1083-1965
Hexagon screws-full thread
BS 1083-1965
BS hexagon bolt
BS 916-1953
BS black hex bolts-forget
BS 916-1953
BS black hex bolts-turning
BS 916-1953
Black hex head screws-forget
BS 916-1953
Black hex head screws-turning
AS 1110.1-2000
Hexagon head bolts
AS 1110.2-2000
Hexagon head screws
AS 2451-1998
Hexagon head bolts
AS 2451-1998
Hexagon head screws
AS 1111.1-2000
Metric hexagon head bolts
NZS-1111.1-2000
Hexagon head bolts
QJ 2366-1992
Hexagon head bolts
DL/T 284-2012
Hot dip galvanizing bolts for tower of transmission lines
BS 1981-16-1991
Hex head screws-Table 16
BS 1981-16-1991
Slotted hex head screws-Table 16
EN 24017-1997
Hexagon head screws