GB/T 8124-2004
ActiveTolerances and general features of gauges for metric trapezoidal screw threads
梯形螺纹量规 技术条件
Application Summary AI generated
This standard specifies the permissible deviations, manufacturing tolerances, and general technical requirements for gauges used to inspect metric trapezoidal screw threads. It is applied in mechanical manufacturing and quality control contexts where trapezoidal threads (e.g., in lead screws, machine tool drives, or lifting mechanisms) must be verified for compliance with design specifications. The standard ensures interchangeability and functional accuracy of threaded components by defining gauge wear limits, material hardness, and marking requirements.
Related Standards
GB/T 14495-2009
Geometrical Product Specifications (GPS)- Surface texture: Profile method Roughness comparison specimens for wooden pieces
GB/T 3934-2003
Specification of gauges for general purpose screw threads
GB/T 6091-2004
Knife straight edge
GB/T 8122-2004
Dial bore gauges
GB/T 9058-2004
Micrometer with prismatically arranged measuring faces
GB/T 9056-2004
Metal ruler
GB/T 6314-2004
Internal micrometers with three-point contact
GB/T 6321-2004
Spring-optical measuring heads
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.