GB/T 9074.8-1988

Active

Cross recessed small pan headscrew,single coil spring lock washer and plain washer assemblies

十字槽小盘头螺钉和弹簧垫圈及平垫圈组合件

Standard Type
GBT
ICS
21.060
CCS
J13
Status
Active
Issue Date
1988-04-16
Implementation
1989-01-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中国机械工业联合会

Application Summary AI generated

This standard specifies the dimensional, mechanical, and performance requirements for assemblies combining a cross recessed small pan head screw with a single coil spring lock washer and a plain washer. It is applied in mechanical and electronic product manufacturing where vibration-resistant fastening is needed, such as in automotive, appliance, and machinery assemblies, ensuring the connection remains secure under dynamic loads. The standard is used by engineers and procurement professionals to specify and verify these pre-assembled fastener components for consistent quality and interchangeability.

Related Standards

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.