GB/T 13806.1-1992
ActiveFasteners for fine mechanics--Cross recessed screws
精密机械用紧固件 十字槽螺钉
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for cross recessed screws used in fine mechanics, such as precision instruments, optical devices, and electronic assemblies. It is applied in manufacturing and quality inspection contexts where small, high-accuracy fasteners are required to ensure reliable assembly and interchangeability in compact mechanical systems.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher 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 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
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.