JG/T 5057.4-1995
Construction machinery and equipment high strength hex head bolts with large hex head
JG/T 5057.6-1995
Construction machinery and equipment high strength hex head bolts-Full fine thread
QJ 2365-1992
Hexagon bolts with wire holes on head
DL/T 764-2014
Hexagon head bolts with split pin hole on shank for electric power fittings
GB/T 31.1-2013
Hexagon bolts with split pin hole on shank
Q 150B-1999
Hexagon head bolts
Q 151B-1999
Hexagon head bolts with fine pitch thread
Q 151C-1999
Hexagon head bolts with fine pitch thread
Q 170B-1999
Hexagon bolts with wire holes on head
Q 171B-1999
Hexagon bolts with wire holes on head-fine pitch thread
Q 171C-1999
Hexagon bolts with wire holes on head-fine pitch thread
Q 173B-1999
Hexagon bolts with split pin hole on shank-fine pitch thread
Q 173C-1999
Hexagon bolts with split pin hole on shank-fine pitch thread
Q 174B-1999
Cross recessed hexagon bolts with indentation
UNI 5712
Hexagon bolts with large width across flats for high strength structural bolting
QJ 8035-2002
Hexagon bolts one slot
QJ 8035-2002
Hexagon bolts one slot with split pin hole on shank
TB/T 1479-1991
Axle end bolt for rail vehicle axle-hexagon head with hole bolts for fine rod
ISO 4017-1999
Hexagon head screws
GOST R52644-2006
Hexagon bolts for high-strength structural bolting with large width across flats-Property classes 8.8 and 10.9
