GB/T 3098.20-2004
ActiveMechanical properties of fasteners--Wing nuts with specified proof torque
紧固件机械性能 蝶形螺母 保证扭矩
Application Summary AI generated
This standard specifies the mechanical properties, particularly the proof torque values, for wing nuts used in fastening applications. It is applied in the manufacturing and quality testing of wing nuts to ensure they can withstand specified tightening forces without failure. The standard is relevant for engineers and procurement professionals in industries such as automotive, machinery, and construction where reliable, hand-tightened fasteners are required.
Related Standards
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 2670.1-2004
Hexalobular socket pan head tapping screws
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.