GB/T 863.2-1986
ActiveRound head rivets with small head--Black
小半圆头铆钉 (粗制)
Application Summary AI generated
GB/T 863.2-1986 specifies the dimensions, technical requirements, and marking of small-head round head rivets in black finish, used for general mechanical fastening applications where a lower-profile rivet head is needed. It is applied in industries such as construction, automotive, and heavy machinery for joining metal sheets or components where the rivet head must be less prominent than standard round head rivets. The standard is primarily referenced in manufacturing and quality inspection contexts for black-finished rivets produced without additional surface treatment.
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GB/T 62.3-2004
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GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
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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.