Stainless Steel 1/4-20 Rivet Nuts and Bolts 1" Button Head Socket Cap Screws ...
30-piece of stainless steel 1/4-20 rivet nuts, 30-piece of stainless steel 1/4-20 x 1" bolts, 30-piece of stainless steel 1/4-20 flat washers. A rivet nut tool is required for installation.