Rapid M4 blind rivet nuts

These blind rivet nuts are the solution when creating a threaded insert is impractical or impossible. They have an internal thread and can be installed completely from one side. They eliminate the need for a conventional nut on the back of the joined materials, increasing work efficiency since the job can be done from one side. Especially when fastening thin materials, blind rivet nuts serve as cage nuts or rivets and are ideal for workpieces with a low clamping length (less than 3 mm).