Material and durability: Rivet nuts are made from aluminum alloy, providing strength, corrosion resistance, and a long service life. Design and performance: Flat head rivet nut with open end, small flange, round hole, threaded inner wall, and partial antiskid surface for reliable fastening in challenging spaces. Size options and profile: Available in M3, M4, M5, M6, and M8 sizes with a low profile compared to other nuts, helping to maintain a clean, flush finish. Packaging and convenience: Each size includes many pieces, so you have a ready supply and won't need frequent trips to the hardware store. Practical applications: Create threaded attachment points in thinwalled panels or sheets for equipment housings, enclosures, or brackets. Secure interior trim, dashboards, or mounting brackets in automotive or recreational vehicle projects where space is limited. Assemble furniture, cabinets, or electrical enclosures with concealed or flushfastening requirements.