This type of nut can be referred to as a Clip-on Nut, J-nut or a U-nut. They are used when the material is too thin to be threaded so this nut is clipped on so the screw can grip the material.
Pack of 5
No. 8
Technical specification
Product TypeNut and BoltWaist Sizeab44cf14gxTypeNuts & BoltsERP RatingNot ApplicableSupplier Part NumberREGQ80Brand NameRegin