GOST 10338-1980
Hexagon head screws with waisted shank
GOST 10602-1972
Hexagon head bolts
GOST 10602-1972
Hexagon bolts with split pin hole on shank
GOST 10602-1994
Hexagon head bolts
GOST 10602-1994
Hexagon bolts with split pin hole on shank
GOST 15589-1970
Hexagon head bolts
GOST 15589-1970
Hexagon bolts with split pin hole on shank
GOST 15589-1970
Indented type hexagonal head bolts
GOST 15590-1970
Hexagon reduced head bolts with guide neck
GOST 15590-1970
Hexagonal head guide neck bolt with hole on shank
GOST 15590-1970
Indented type hexagon head bolts with guide neck
GOST 15591-1970
Hexagon head bolts
GOST 15591-1970
Hexagon bolts with split pin hole on shank
GOST 15591-1970
Indented 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