JIS B1180-7-1994
Hexagon head bolts
IFI 513-8-1982
Metric hexagon head screws-Table 8
IFI 513-8-1982
Metric small hexagon head screws-Table 8
DIN 7990-2008
Hexagon head bolts with hexagon nut for steel structures
JB/ZQ 4323-2006
Hexagon head bolts,metric thread
BS 3692-2001
Metric hexagon head bolts
BS 4190-10-2001
Metric hexagon head bolts-Table 10
BS 4190-11-2001
Metric hexagon head screws-Table 11
BS 1769-1951
Black hexagon head bolts with strength shank
IFI 541-1982
Metric hex transmission tower bolts
UNI 5737-1977
Metric hexagon head bolts
BS 1083-1965
BS hexagon bolt
BS 916-1953
BS black hex bolts-forget
BS 916-1953
BS black hex bolts-turning
AS 1110.1-2000
Hexagon head bolts
AS 2451-1998
Hexagon head bolts
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