| Title |
Standard No. |
Implemented On |
| Hexagon weld nuts with flange | GB/T 13681.2-2017 | 2018-4-1 |
| Prevailing torque type hexagon nuts with flange (with non-metallic insert),style 2-Fine pitch thread | GB/T 6183.2-2016 | 2016-6-1 |
| Prevailing torque type all-metal hexagon nuts with flange,style 2-Fine pitch thread | GB/T 6187.2-2016 | 2016-6-1 |
| Type 2 all-metal hexagon nuts with flange | GB/T 6187.1-2016 | 2016-6-1 |
| Prevailing torque type hexagon thin nuts(with non-metallic insert) | GB/T 6172.2-2016 | 2016-6-1 |
| Hexagon thin nuts―Fine pitch thread | GB/T 6173-2015 | 2016-4-1 |
| Prevailing torque type hexagon nuts (with non-metallic insert)，style 1 | GB/T 889.1-2015 | 2016-4-1 |
| Mechanecal properties of fasteners-Nuts made of stainless-steel | GB/T 3098.15-2014 | 2015-3-1 |
| Fasteners—Quality assurance system | GB/T 90.3-2010 | 2011-10-1 |
| Prevailing torque type hexagon nuts(with non-metallic insert),style 2 | GB/T 6182-2010 | 2011-10-1 |
| Hexagon weld nuts with flange | GB/T 13681.2-2010 | 2011-10-1 |
| Mechanical properties of fasteners—Prevailing torque type steel nuts | GB/T 3098.9-2010 | 2011-10-1 |
| Hexagon cap nuts—Welding type | GB/T 802.4-2009 | 2010-3-1 |
| Acorn hexagon nuts with flange—Welding type | GB/T 802.3-2009 | 2010-3-1 |
| Prevailing torque type hexagon acorn nuts with non-metallic insert—Welding type | GB/T 802.5-2009 | 2010-3-1 |
| Acorn hexagon nuts | GB/T 923-2009 | 2010-3-1 |
| Acorn nuts - Assembling type | GB/T 802.1-2008 | 2009-2-1 |
| Hydraulic nut | JB/T 7553-2007 | 2007-9-1 |
| Hexagon check nuts with full metal spring ring | JB/T 6545-2007 | 2007-9-1 |
| High Strength Large Hexagon Nuts for Steel Structures | GB/T 1229-2006 | 2006-11-1 |
| Wing nuts—Round wing | GB/T 62.1-2004 | 2004-8-1 |
| Wing nuts—Pressing wing | GB/T 62.3-2004 | 2004-8-1 |
| Mechanical properties of fasteners - Wing nuts with specified proof torque | GB/T 3098.20-2004 | 2004-8-1 |
| Wing nuts - Square wing | GB/T 62.2-2004 | 2004-8-1 |
| Wing nuts—Die-casting wing | GB/T 62.4-2004 | 2004-8-1 |
| Mechanical properties of fasteners--Prevailing torque type steel hexagon unts | GB/T 3098.9-2002 | 2003-6-1 |
| Hexagon Nuts for Structural Bolting, Style 1, Hot-dip Galvaniz | GB/T 18230.6-2000 | 2001-5-1 |
| Hexagon nuts for high-strength structural bolting with large width across flats-Product grade B-Property classes 8 and 10 | GB/T 18230.3-2000 | 2001-5-1 |
| Plain washers for high-strength structural bolting hardened and tempered | GB/T 18230.5-2000 | 2001-5-1 |
| Prevailing torque type all-metal hexagon nuts,style 1 | GB/T 6184-2000 | 2001-2-1 |
| Prevailing torque type all-metal hexagon nuts,style 2,with fine pitch thread | GB/T 6185.2-2000 | 2001-2-1 |
| Hexagon nuts,style 2,with fine pitch thread | GB/T 6176-2000 | 2001-2-1 |
| Hexagon nuts,style 1,with fine pitch thread | GB/T 6171-2000 | 2001-2-1 |
| Hexagon nuts-Product grade C | GB/T 41-2000 | 2001-2-1 |
| Hexagon thin nuts (unchamfered) | GB/T 6174-2000 | 2001-2-1 |
| Prevailing torque type all-metal hexagon nuts with flange with fine pitch thread | GB/T 6187.2-2000 | 2001-2-1 |
| Prevailing torque type all-metal hexagon nuts,style 2-Property class 9 | GB/T 6186-2000 | 2001-2-1 |
| Hexagon nuts with flange | GB/T 6177.1-2000 | 2001-2-1 |
| Prevailing torque type hexagon nuts (with non-metallic insert),style 1 | GB/T 889.1-2000 | 2001-2-1 |
| Prevaling torque type all-metal hexagon with flange | GB/T 6187.1-2000 | 2001-2-1 |
| Prevailing torque type hexagon thin nuts (with non-metallic insert) | GB/T 6172.2-2000 | 2001-2-1 |
| Prevailing torque type hexagon nuts (with non-metallic insert),style 1,with fine pitch thread | GB/T 889.2-2000 | 2001-2-1 |
| Mechanical properties of fasteners—Nuts—Coarse thread | GB/T 3098.2-2000 | 2001-2-1 |
| Prevailing torque type all-metal hexagon nuts,style 2 | GB/T 6185.1-2000 | 2001-2-1 |
| Prevailing torque type hexagon nuts (with non-metallic insert),style 2 | GB/T 6182-2000 | 2001-2-1 |
| Fasteners - Surface discontinuities - Nuts | GB/T 5779.2-2000 | 2001-2-1 |
| Mechanical properties of fasteners-Nuts-Fine pitch thread | GB/T 3098.4-2000 | 2001-2-1 |
| Hexagon thin nuts (chamfered) with fin pitch thread | GB/T 6173-2000 | 2001-2-1 |
| Prevailing torque type hexagon nuts with flange (with non-metallic insert) | GB/T 6183.1-2000 | 2001-2-1 |
| Hexagon nuts with flange-Fine pitch thead | GB/T 6177.2-2000 | 2001-2-1 |
| Hexagon nuts,style 2 | GB/T 6175-2000 | 2001-2-1 |
| Hexagon thin nuts (chamfered) | GB/T 6172.1-2000 | 2001-2-1 |
| Hexagon nuts,style 1 | GB/T 6170-2000 | 2001-2-1 |
| Prevailing torque type hexagon nuts with flange (with non-metallic insert) with fine pitch thread | GB/T 6183.2-2000 | 2001-2-1 |
| Mechanecal properties of fasteners - Nuts made of stainless-steel | GB/T 3098.15-2000 | 2001-2-1 |
| Specifications for riveted nuts | GB/T 17880.6-1999 | 2000-5-1 |
| 120℃ Small countersunk head riveted nuts | GB/T 17880.4-1999 | 2000-5-1 |
| Flat head riveted nuts | GB/T 17880.1-1999 | 2000-5-1 |
| Flat head hexagon riveted nuts | GB/T 17880.5-1999 | 2000-5-1 |
| Countersunk head riveted nuts | GB/T 17880.2-1999 | 2000-5-1 |
| Small countersunk head riveted nuts | GB/T 17880.3-1999 | 2000-5-1 |
| Mechanical properties of fasteners —Cone proof load test on nuts | GB/T 3098.12-1996 | 1997-7-1 |
| Mechanical properties of fasteners. Prevailing torque type steel hexagon nuts | GB/T 3098.9-1993 | 1994-7-1 |
| weld nuts | GB/T 13680-1992 | 1993-6-1 |
| weld nuts | GB/T 13681-1992 | 1993-6-1 |
| Hexagon Thin Nuts | QJ 2395-1992 | 1992-11-1 |
| Hexagon Nuts | QJ 2394-1992 | 1992-11-1 |
| Slotted Hexagon Nuts | QJ 2396-1992 | 1992-11-1 |
| Butterfly Nuts | QJ 2390-1992 | 1992-11-1 |
| Hexagon Locknuts for Non-Metal Inserts | QJ 2393-1992 | 1992-11-1 |
| Technical Specification for Threaded Fastener Made of Brass and Aluminum Alloy - Nuts | QJ 2397.2-1992 | 1992-11-1 |
| Slotted Round Nuts | QJ 2392-1992 | 1992-11-1 |
| Knurled Thumb Nuts with Collar | QJ 2391-1992 | 1992-11-1 |
| High strength large hexagon nuts for steel structures | GB/T 1229-1991 | 1992-1-1 |
| Round nuts with drilled holes in one face | GB/T 815-1988 | 1989-7-1 |
| Hexagon slotted and castle nuts,style 2-Fine pitch thread-Product grades A and B | GB/T 9458-1988 | 1989-7-1 |
| Self-locking nuts,hexagon | GB/T 1337-1988 | 1989-7-1 |
| Acorn nuts | GB/T 923-1988 | 1989-7-1 |
| Round nuts | GB/T 812-1988 | 1989-7-1 |
| Slotted round nuts | GB/T 817-1988 | 1989-7-1 |
| Tight nuts | GB 805-1988 | 1989-7-1 |
| Insert round nuts | GB/T 809-1988 | 1989-7-1 |
| Small hexagon thin nuts-fine pitch thread | GB/T 808-1988 | 1989-7-1 |
| Hexagon slotted and castle nuts,style 1-Fine pitch thread-Product grades A and B | GB/T 9457-1988 | 1989-7-1 |
| Tight nuts | GB/T 805-1988 | 1989-7-1 |
| Acorn nuts | GB/T 802-1988 | 1989-7-1 |
| Hexagon thin slotted nuts-Fine pitch thread-Product grades A and B | GB/T 9459-1988 | 1989-7-1 |
| Hexagon nuts with raised face | GB 804-1988 | 1989-7-1 |
| Round nuts with set pin holes in side | GB/T 816-1988 | 1989-7-1 |
| Small round nuts | GB/T 810-1988 | 1989-7-1 |
| Wing nuts | GB/T 62-1988 | 1989-7-1 |
| thick nuts | GB/T 56-1988 | 1989-1-1 |
| Knurled nut with collar | GB/T 806-1988 | 1988-5-1 |
| Knurled nuts | GB/T 807-1988 | 1988-5-1 |
| Hexagon slotted and castle nuts,style 1; Product grades A and B | GB/T 6178-1986 | 1986-10-1 |
| Hexagon thin slotted nuts; Product grades A and B | GB/T 6181-1986 | 1986-10-1 |
| Hexagon slotted and castle nuts,style 2; Product grades A and B | GB/T 6180-1986 | 1986-10-1 |
| Hexagon slotted nuts,style 1; Product grade C | GB/T 6179-1986 | 1986-10-1 |
| Hexagon slotted and castle nuts,style 1; Product grades A and B | GB 6178-1986 | 1986-10-1 |
| Hexagon thin slotted nuts; Product grades A and B | GB 6181-1986 | 1986-10-1 |
| Hexagon slotted and castle nuts,style 2; Product grades A and B | GB 6180-1986 | 1986-10-1 |
