GB/T 5784-1986
Hexagon head bolts with reduced shank
ISO 4015-1979
Hexagon head bolts-Reduced shank
GB/T 31.2-1988
Hexagon bolts with split pin hole on shank-reduced shank
JIS B1180-9-1994
Hexagon head bolts with reduced shank
EN 24015-1991
Hexagon head bolts-Reduced shank
BS 1981-16-1991
Hex head screws-Table 16
JG/T 5057.3-1995
Construction machinery and equipment high strength hex head bolts-reduced shank
TB/T 1479-1991
Axle end bolt for rail vehicle axle-hexagon head bolts for fine rod
KS B1002-2006
Hexagon head bolts-Reduced shank
NF E25-113-1992
Hexagon head bolts-Reduced shank
NF E25-113-2002
Hexagon head bolts-Reduced shank
NF E25-113-1984
Hexagon head bolts-Reduced shank
KS B1002-2001
Hexagon head bolts-Reduced shank
BS 450-9-1958
BS hexagon head bolts-Table 9
BS 450-9-2012
BS hexagon head bolts-Table 9
BS 450-9-2017
BS hexagon head bolts-Table 9
BS 1981-16-2004
Hex head screws-Table 16
BS 1981-16-2012
Hex head screws-Table 16
BS 1981-16-2017
Hex head screws-Table 16
EN 24015-1979
Hexagon head bolts-Reduced shank