GOST 15591-1970
Hexagon bolts with wire holes on head
GOST 15591-1970
Upset type hexagonal head bolts
GOST 18125-1972
Hexagon head bolts
GOST 18125-1972
Hexagon bolts with split pin hole on shank
GOST 22353-1977
High strength hexagon bolts
GOST 32484.3-2014
High-strength structural bolting assemblies for preloading-system HR-Hex bolt
GOST 32484.4-2014
High-strength structural bolting assemblies for preloading-system HV
GOST R50791-1995
Hexagon head bolts-Reduced shank
GOST R50792-1995
Hexagon head bolts-Full thread
GOST R50793-1995
Hexagon head screws
GOST R50794-1995
Hexagon head bolts
GOST R50795-1995
Hexagon head bolts with fine pitch thread
GOST R50796-1995
Hexagon head bolts
GOST R52644-2006
Hexagon bolts for high-strength structural bolting
