GB/T 3098.11-2002
ActiveMechanical properties of fasteners--Drilling screws with tapping screw thread
紧固件机械性能 自钻自攻螺钉
Application Summary AI generated
This standard specifies the mechanical property requirements, including hardness, torque, and drilling capacity, for self-drilling screws with tapping screw threads. It is applied in the manufacturing and quality inspection of fasteners used in metal-to-metal or metal-to-plastic assemblies, particularly in construction, automotive, and appliance industries where screws must drill and tap their own mating threads.
Related Standards
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.2-2004
Wing nuts--Square 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 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
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.