GB/T 866-1986
ActiveOval countersunk head rivets--Black
半沉头铆钉 (粗制)
Application Summary AI generated
GB/T 866-1986 specifies the dimensions, tolerances, and technical requirements for oval countersunk head rivets with a black oxide finish. It is applied in general mechanical assembly and structural fastening where a low-profile, non-protruding head is needed, such as in sheet metal work, automotive frames, or heavy equipment. The standard ensures interchangeability and reliability for riveted joints in industrial manufacturing and repair 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.