GB/T 802.4-2009 (English Version) PDF

Standard No.: GB/T 802.4-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 802.4-2009

Scope: This part of GB/T 802 specifies the welded hexagonal low-spherical cap nuts with thread specifications M4~M64, performance grades 5, 6, A1-50, CU3 or CU6, and product grades A and B. Grade A is used for D≤16mm; Grade B is used for nuts with D>16mm.

GB/T 802.4-2009 Referenced Document

GB/T 1237-2000 Designation system for fasteners
GB/T 16938-2008 Fasteners.Gerneral requirements for bolts,screws,studs and nuts
GB/T 196-2003 General purpose metric screw threads--Basic dimensions
GB/T 197-2003 General purpose metric screw threads--Tolerances
GB/T 3098.10-1993 Mechanical properties of fasteners Bolts, scrows, studs and nuts made of non-ferrous metals
GB/T 3098.15-2000 Mechanical properties of fasteners Nuts made of stainless-steel
GB/T 3098.2-2000 Mechanical properties of fasteners--Nuts Coarse thread
GB/T 3098.4-2000 Mechanical properties of fasteners-Nuts-Fine pitch thread
GB/T 3103.1-2002 Tolerances for fasteners--Bolts,screws,studs and nuts
GB/T 5267.1-2002 Fasteners--Electroplated coatings
GB/T 5267.2-2002 Fasteners--Non-electrolytically applied zinc flake coatings
GB/T 5267.3-2008 Fasteners.Hot dip galvanized coatings
GB/T 5276-1985 Fasteners--Bolts,screws,studs and nuts--Symbols and designations of dimensions
GB/T 5779.2-2000 Fasteners-Surface discontinuities-Nuts
GB/T 90.1-2002 Fasteners--Acceptance inspection
GB/T 90.2-2002 Fasteners--Marking and packaging