LOKMAN 175PCS Metric Rivet Nut Kit Carbon Steel Flat Head Threaded Insert Nut Assorted in M3 M4 M5 M6 M8 M10 M12, Knurled Body (Rivet Nut Kit 1)

HIGH QUALITY - Make of high quality carbon steel.zinc plated. Flat head. Knurled body. | WIDELY APPICATION - Rust resistant and strength enough to apply in many kinds of heavy duty materials including sheet metal, steel, aluminum, plastic, fiberglass etc. | ASSORTED IN MULTI SIZE - Metric sizes assorted in of M3, M4, M5, M6, M8, M10, M12. Ideal rivnut assortment kit to meet your multi-needs. | HUGE OF QUANTITIES - Package include 175 pieces of rivet nuts. | Come with durable PP storage case with size/ type chart.