GB/T 15855.2-1995

This standard specifies the dimensions, technical requirements, and marking of countersunk head drive rivets, which are fasteners designed for one-sided blind installation where access is limited to only one side of the assembly. It is applied in mechanical and structural assemblies, such as in automotive, aerospace, and general metalworking industries, for joining thin materials like sheet metal or plastic panels where a flush surface is required. The standard ensures interchangeability and reliability in applications like body panels, enclosures, or ductwork where traditional riveting tools cannot reach the reverse side.