GB/T 17880.2-1999
ActiveCountersunk head riveted nuts
沉头铆螺母
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for countersunk head riveted nuts, which are blind fasteners installed from one side of a workpiece. It is applied in mechanical assembly contexts where a flush, countersunk surface is required, such as in automotive, aerospace, and sheet metal fabrications, to provide strong, permanent threads in thin materials. The standard ensures interchangeability and reliability for these nuts in industrial production and quality testing.
Related Standards
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
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.