Glarks 50Pcs 1/2"-13UNC Zinc Plated Carbon Steel Rivet Nut Flat Head Rivnut Threaded Insert Nuts Set (1/2"-13UNC)

Rivet Nut Size:In this set, it include 50pcs 1/2"-13UNC rivet nuts for your work, which drill hole size is 17.1mm/0.67'', total length is 29mm/1.14''. | Feature:Head Type: Flat Head; Color: Yellow. Nuts have a work-hardened surface providing high-strength, load-bearing threads. | Durable Quality:All the rivet nut are made of carbon steel, with zinc plated on the surface, strong and durable, you will no longer worry about them rusting and breaking when installing. | Multipurpose:It can be used for fixing in many different kinds of material including steel, fiberglass and plastic, etc. | Application:Perfect for automotive, furniture, decoration and other electrical and industrial products.