Description: <br>These are internally threaded and counterbored tubular rivets that can be anchored entirely from one side. With an open end, barrel-shaped flange and protruding boss that is internally threaded, this flat head rivet nut ensures a good performance of fastening. The boss sits within the components being fastened, the flange provides the bearing surface. <br> <br> <br>Features: <br>Made from zinc plated carbon steel which provides strength, corrosion protection and long service life. <br>With open end, small flange, round hole, threaded inner wall and partial anti-skid surface, this flat head rivet nut has a good performance as fastener. <br>Convenient to install, designed to form a bulge on the back side of the panel as a screw is tightened in its threads. <br>There are seven different sizes from M3 to M12 that you can choose as needed for various purposes. <br>Each set includes many pieces of rivet nuts so you don't have to go to hardware store searching rivet nuts for a while. <br> <br> <br>Specifications: <br>Material: Carbon steel <br>Surface Finishing: Zinc plating <br> <br>Color: As pictures show <br>Type: Flat head rivet nuts <br>Size and Quantity(Optional): <br>M3 100pcs <br> <br>M4 100pcs <br>M5 100pcs <br>M6 100pcs <br>M8 20pcs <br>M10 20pcs <br>M12 20pcs <br> <br> <br> <br>Package Included: <br>1set x Rivet Nuts<br>1、Made from zinc plated carbon steel which provides strength, corrosion protection and long service life <br>2、With open end, small flange, round hole, threaded inner wall and partial anti-skid surface, this flat head rivet nut has a good performance as fastener <br>3、Convenient to install, designed to form a bulge on the back side of the panel as a screw is tightened in its threads <br>4、There are seven different sizes from M3 to M12 that you can choose as needed for various purposes <br>5、Each set includes many pieces of rivet nuts so you don't have to go to hardware store searching rivet nuts for a while