This kind of nut is called a rivet nut It is a rivet nut that can be installed and used on one side.In the 1930s The first rivet nut was officially born Specially designed to solve the welding of metal platinum plates and platinum tubes Nut fusible and other shortcomings.For the first time it was used on an airplane wing deicing sleeve.
It does not need to tap the internal thread and does not need to weld the nut.Only need to put in the pre-drilled hole, use the riveting tool to turn the bolt, with the rotation of the bolt to force the nut to extrude the deformation of both sides to expand the pressure on the connected material, so as to play a fixed role Specially designed to solve the welding of metal platinum plates and platinum tubes Nut fusible and other shoromings.tc
Name: Rivet nut
Material: Carbon steel, zinc plated.
Type: Flat head, Knurled body.
Size type: 1/4-20UNC
Drill Hole Size: 0.356 inch
Head Dia.: 0.5 inch
Head Height: 0.039 inch
Total Length: 0.61 inch
Grip Range: 0.04-0.14 inch