IFI 536-1982
Hex flange screws
IFI 538-1982
Heavy hex flange screws
EN 1662-1998
Hexagon bolts with flange-Small series with Types U
EN 1662-1998
Hexagon bolts with flange-Small series with Types F
JG/T 5057.7-1995
Construction machinery and equipment high strength bolts with hexagon flange—Type A
JG/T 5057.7-1995
Construction machinery and equipment high strength bolts with hexagon flange—Type B
EN 14219-2003
Hexagon bolts with flange with metric fine pitch thread—Small series with Types U
EN 14219-2003
Hexagon bolts with flange with metric fine pitch thread—Small series with Types F
Q 184-1999
Type F hexagon flange bolts of rough flange
Q 186-1999
Type B large Hexagon Head Flange bolts
Q 186-1999
Type A large Hexagon Head Flange bolts
JIS B1189-2005
Hexagon head flange bolts-Type F
JIS B1189-2005
Hexagon head flange bolts-Type U
GOST R50274-1992
Hexagon flange bolts-Type F
NF E25-504-1998
Hexagon bolts with flange-Small series with Types U
NF E25-504-1998
Hexagon bolts with flange-Small series with Types F
NF E25-504-2004
Hexagon bolts with flange-Small series with Types U
NF E25-504-2004
Hexagon bolts with flange-Small series with Types F
NF E25-504-1-2003
Hexagon bolts with flange with metric fine pitch thread—Small series with Types U
NF E25-504-1-2003
Hexagon bolts with flange with metric fine pitch thread—Small series with Types F