GB/T 6171-2016
Hexagon nuts,style 1.Fine pitch thread (English Version)
- Standard No.
- GB/T 6171-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 6171-2016
- Replace
- GB/T 6171-2000
- Scope
- This standard specifies the type, size, technical conditions and marks of hexagon nuts of type 1 fine thread. This standard applies to thread nominal diameter JD = 8 mm ~ 64 mm, performance class 6, 8 and 10, A2-50, A2-70, A4-50, A4-70, CU2, CU3 and AL4, product class is Type 1 hexagon nuts, grades A and B, fine thread. Grade A is used for nuts with D≤16 mm; Grade B is used for nuts with D>16 mm.
GB/T 6171-2016 Referenced Document
- GB/T 1237 Designation system for fasteners
- GB/T 16938 Fasteners.Gerneral requirements for bolts,screws,studs and nuts
- GB/T 193 General purpose metric screw threads--General plan
- GB/T 3098.10 Mechanical properties of fasteners Bolts, scrows, studs and nuts made of non-ferrous metals
- GB/T 3098.15 Mechanical properties of fasteners—Stainless steel nuts*， 2023-05-23 Update
- GB/T 3098.2 Mechanical properties of fasteners.Nuts
- GB/T 3103.1 Tolerances for fasteners--Bolts,screws,studs and nuts
- GB/T 5267.1 Fastener Plating*， 2023-05-23 Update
- GB/T 5267.2 Fasteners—Non-electrolytically applied zinc flake coatings*， 2021-12-31 Update
- GB/T 5267.4 Passivation of corrosion-resistant stainless-steel fasteners
- GB/T 5276 Fasteners.Bolts, screws, studs and nuts.Symbols and descriptions of dimensions
- GB/T 5779.2 Fasteners-Surface discontinuities-Nuts
- GB/T 6176 Hexagon nuts,style2.Fine pitch thread
- GB/T 90.1 Fasteners—Acceptance inspection*， 2023-05-23 Update
- GB/T 90.2 Fasteners--Marking and packaging
- GB/T 9145 General purpose metric screw threads--Limits of sizes for the screw threads of medium quality and preferable plan
GB/T 6171-2016 history
- 2016 GB/T 6171-2016 Hexagon nuts,style 1.Fine pitch thread
- 2000 GB/T 6171-2000 Hexagon nuts,style 1,with fine pitch thread
- 1986 GB/T 6171-1986 Hexagon nuts,style 1--Fine pitch thread--Product grades A and B