20PCS 5/16″-18 Stainless Steel Threaded Insert Rivet Nut, 5/16-18UNC Rivnuts …
✿High-Quality Material: Threaded rivet nut is made of high-quality 304 stainless steel, which is strong and wear-resistant, rust-proof and corrosion-resistant. Fastener Type Rivet. Material Stainless Steel.