M6 Flat Head Rivet Nuts 100Pcs Carbon Steel Threaded Insert for M3-M12

1 Made from zinc plated carbon steel which provides strength, corrosion protection and long service life 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 3 Convenient to install, designed to form a bulge on the back side of the panel as a screw is tightened in its threads 4 There are seven different sizes from M3 to M12 that you can choose as needed for various purposes 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

What's in the box
100 x Carbon Steel Flat Threaded Rivet Nut