250PCS 304 Stainless Steel Rivet Nut Assortment Kit, Flat Head Insert Nuts M3 M4 M5 M6 M8 M10, Thread and Smoothness Outer Layer, Installation into Steel Plastic Fiberglass,

Item Type: Rivet NutRivet Nut Model: M3 x 9mm; M4 x 11mm; M5 x 13mm; M6 x 15mm; M8 x 18mm; M10 x 21mmMaterial: 304 Stainless SteelProduct Model M3 M4 M5 M6 M8 M10 Thread Diameter 3mm / 0.12in 4mm / 0.16in 5mm / 0.2in 6mm / 0.24in 8mm / 0.31in 10mm / 0.39in Thread Pitch 0.5mm / 0.02in 0.7mm / 0.03in 0.8mm / 0.03in 1mm / 0.04in 1.25mm / 0.05in 1.50mm / 0.06in Flange Height 0.9mm / 0.04in 1mm / 0.04in 1mm / 0.04in 1.5mm / 0.06in 1.5mm / 0.06in 2mm / 0.08in Flange Diameter 7.5mm / 0.3in 9mm / 0.35in 10mm / 0.39in 13mm / 0.51in 16mm / 0.63in 19mm / 0.75in Recommended Aperture 5mm / 0.2in 6mm / 0.24in 7mm / 0.28in 9mm / 0.35in 11mm / 0.43in 13mm / 0.51in Full Length 9mm / 0.35in 11mm / 0.43in 13mm / 0.51in 15mm / 0.59in 18mm / 0.71in 21mm / 0.83inPackage List：75 x M3x9mm Rivet Nut55 x M4x11mm Rivet Nut50 x M5x13mm Rivet Nut40 x M6x15mm Rivet Nut20 x M8x18mm Rivet Nut10 x M10x21mm Rivet Nut

• VERSATILE APPLICATION: Our 250PCS Rivet Nut Assortment Kit includes sizes M3, M4, M5, M6, M8, and M10, for various fastening needs in steel, plastic, fiberglass, and more.
• MATERIAL: Made from Durably 304 stainless steel, these rivet nuts resist and low temperatures, abrasion, and deformation, ensuring long-lasting performance.
• INSTALLATION: flat head and knurled Outer layer with threads allow for insertion into workpieces, ideal for machinery, bar equipment, connectors, and other applications.
• FINE CRAFTSMANSHIP: Each rivet nut features a smoothness Outer layer without burrs, ensuring a and secure fit every time.
• COMPLETE PACKAGE: This kit comes with a variety of sizes to meet your specific needs, including 75x M3x9mm, 55x M4x11mm, 50x M5x13mm, 40x M6x15mm, 20x M8x18mm, and 10x M10x21mm rivet nuts.