GB/T 5783-2016
Hexagon head bolts-Full thread
GB/T 6170-2015
Hexagon nuts,Style 1
GB/T 5782-2016
Hexagon head bolts
GB/T 5784-1986
Hexagon head bolts with reduced shank
GB/T 5787-1986
Hexagon head flange bolts-Type A
GB/T 97.1-2002
Plain washers
GB/T 93-1987
Spring washers
DIN 931-1-1987
Hexagon head bolts
DIN 934-1987
Hexagon nuts
ASME/ANSI B18.2.1-3-2012
Heavy hex bolts-Table3
ASME/ANSI B18.2.1-1-2012
Square head bolts-Table1
ASME/ANSI B18.2.1-2-2012
Hexagon head bolts-Table2
GB/T 6170-2015
Single chamfered hexagon nut,Style 1
ASME/ANSI B18.2.1-4-2012
Askew head bolts-Table 4
ASME/ANSI B18.2.1-6-2012
Hex cap screws-Table6
ASME/ANSI B18.2.1-7-2012
Heavy hex bolts-Table7
ASME/ANSI B18.2.1-8-2012
Hex flange screws-Table 8
HG/T 20634-2009
Hexagon nuts for steel pipe with flange
HG/T 20634-2009
Hexagon bolts for flange pipe
ISO 4017-2001
Hexagon head screws
