GB/T 3750.3-1983
Replaced
GB/T 80-2007
Active
National standards
GB/T 80-2007 Hexagon socket set screws with cup point
GB/T 80-2007 Hexagon socket set screws with cup point
Basic Information
Standard Code:
GB/T 80-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fasteners
ICS Name:
Bolts, screws, and studs
Publish Date:
2007-07-02
Implement Date:
2007-12-01
Pages:
6 pages
Scope
This standard specifies the thread specifications of M1.6 to M24, with performance grades of 45H, A112H, A221H, A321H, A421H, A521H, CU2, CU3, and AL4, and product grades of A for hexagonal countersunk set screws. For other technical requirements, they should be selected from current standards (such as GB/T193, GB/T3098.3, GB/T9145, GB/T3098.16, and GB/T3103.1).
Development Information
Replace the following standards
Referenced Standards
GB/T 3098.10
ISO 8992:1986
ISO 23429:2004
GB/T 90.1-2002 Fasteners—Acceptance inspection
GB/T 90.1-2023 Fasteners—Acceptance inspection
GB/T 90.2-2002 Fasteners—Marking and packaging
GB/T 193-2003 General purpose metric screw threads—General plan
GB/T 1237-2000 Designation system for fasteners
GB/T 2516-2003 General purpose metric screw threads—Limit deviations
GB/T 2516-2023 General purpose metric screw threads—Limit deviations
GB/T 3098.3-2000 Mechanical properties of fasteners—Setscrews
GB/T 3098.3-2016 Mechanical properties of fasteners—Set screws
GB/T 3098.16-2000 Mechanical properties of fasteners—Set screws made of stainless-steel
GB/T 3098.16-2014 Mechanical properties of fasteners—Stainless steel set screws
GB/T 3103.1-2002 Tolerances for fasteners—Bolts, screws, studs and nuts
GB/T 5267.1-2002 Fasteners—Electroplated coatings
GB/T 5267.1-2023 Fasteners—Electroplate coating
GB/T 5267.2-2002 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5267.2-2017 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5267.2-2021 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5276-2015 Fasteners—Bolts,screws,studs and nuts—Symbols and descriptions of dimensions
GB/T 5779.1-2000 Fasteners—Surface discontinuities—Bolts,screws and studs for general requirements
GB/T 9145-2003 General purpose metric screw threads—Limits of sizes for the screw threads of medium quality and preferable plan
Adopt standards
ISO 4029:2003
Related Standards
GB/T 5277-1985
Active
GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws
GB/T 6560-1986
Replaced
GB/T 6560-1986 Cross recessed pan head thread forming screws
GB/T 6561-1986
Replaced
GB/T 6561-1986 Cross recessed countersunk head thread forming screws
GB/T 6562-1986
Replaced
GB/T 6562-1986 Cross recessed raised countersunk head thread forming screws
GB/T 6563-1986
Replaced