GB/T 93-2025
ActiveFasteners—Single coil spring lock washers—Normal type
紧固件 弹簧垫圈 标准型
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking of normal type single coil spring lock washers used to prevent fastener loosening due to vibration. It is applied in mechanical assembly and maintenance across industries such as automotive, aerospace, and general machinery, where washers are installed under nuts or bolt heads to maintain clamping force. The standard ensures interchangeability and quality control for these washers in both domestic and international manufacturing and procurement contexts.
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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.