GB /T13807.3-1992
Connections with waisted stud - Nuts GB /T13807.3-2008
Connections with waisted stud-Nuts Type CG GB /T13807.3-2008
Connections with waisted stud-Nuts Type G GB /T13807.3-2008
Connections with waisted stud-Nuts Type P ANSI/ASME B18.2.2-2015
Heavy Hex Flat Nuts and Heavy Hex Flat Jam Nuts [Table 9] ANSI/ASME B18.2.2-2010
Heavy Hex Nuts and Heavy Hex Jam Nuts [Table 10]

3

ANSI/ASME B18.2.6-2011
Heavy hex nuts for use with structual bolts ANSI/ASME B18.2.6-2003
Heavy hex nuts for use with structual bolts ANSI/ASME B18.2.2-1987(R1999)
Heavy Hex Nuts 【Table 9】 GB /T18230.7-2000
Hex nuts for structural bolting with large width across flats(heating galvanized, increasing tapping size), DIN 1479-2005
Hexagon head nuts with set pin holes in side-long type GOST R52645-2006
Hexagon nuts for high-strength structural bolting with large width across flats - Product grade B - Property classes 8 and 10 ISO 4775-1984
Hexagon nuts for high-strength structural boltinig with large width across flats—Product grades B—Property classes 8 and 10 GB /T18230.6-2000
Hexagon nuts for structural bolting with large width across flats (Hot dip galvanized) ISO 7414-1984
Hexagon nuts for structural bolting with large width across flats,style 1-Product grade B ISO 7413-1984
Hexagon nuts for structural bolting, style 1, hot-dip galvanized(over tapped)—Productgrades A and B—Property classes 5,6 and 8 ISO 7417-1984
Hexagon nuts for structural bolting—style 2,hot-dip galvanized(oversize tapped)-Product grade A—Property class 9 CNS 11328-1985
High strength friction grip hexagon nuts JIS B1186-1995
High strength hexagon nuts for friction grip joints

1

CNS 4236-2005
High strength hexagon nuts for steel structure EN 14399-4-2006
High strength large hex nuts for steel structure

3

GB /T1229-2006
High strength large hex nuts for steel structure

3

GB /T1229-1991
High strength large hexagon nuts for steel structure DIN 6915-1989
High-strength hexagon nuts with large widths across flats for structural steel bolting

4

UNI 5713
High-strength large hexagon nuts for structural bolting-ISO metric coarse thread EN 14399-3-2005
High-strength structural bolting assemblies for preloading-Part 4:System HR-Hexagon nuts EN 14399-7-2007
High-strength structural bolting assemblies for preloading—Part 7: System HR—Hexagon nuts AS /NZS1252-1996
ISO metric large hexagon high strength nuts

1

GB /T18230.3-2000
Large hex nuts for structural bolting with large width across flats GB /T18230.4-2000
Large hex nuts for structural bolting with large width across flats -type 1 CNS 4237-2000
Large hexagon head nuts (Hot dip galvanized) GB /T9125-2010
Large hexagon nut for pipe flange connection GB /T16939-1997
Large hexagon nuts with hole ANSI/ASME B18.2.6M-2012
Metric fasteners for use in structural applications (Metric heavy hex nuts) ANSI/ASME B18.2.4.6M-2010
Metric heavy hex nuts

1

BS 4395-1-1969
Metric high strength large hex nuts GB /T3632-2008
Nuts for Sets of torshear type high strength bolt for steel structures GB /T32076.9-2017
Sets of torshear type high strength bolt hexagon nuts GB /T3632-1995
Sets of torshear type high strength nut for steel structures DIN 6195-1999
Steel hex nuts with large width across flats for high-strength structural bolting GB /T32076.3-2015
System HR—High strength large hexagon nuts GB /T32076.4-2015
System HV—High strength large hexagon nuts GB /T32076.7-2015
System HV—High strength large hexagon nuts M39～M64