50PCS M5 Stainless Steel Threaded Insert Rivet Nut, M5-0.8mm Rivnuts Flat Head Rivets, Knurled Nutsert Screws Blind Nut. ✿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.
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