1、A variety of nuts of different specifications, all nuts are ified, easy to carry and use. 2、These rivet nuts are sui for various metal plates, fastening pipes and other manufacturing indusies. 3、Widely used in the assembly of automobiles, aviation, railways, refrigeration, elevators, switches, furniture, decorations and other elecomechanical and light indusial products. 4、The exterior is coated with colored zinc, which is resistant to wear, oxidation and corrosion, and has a long service life. 5、Overall smoothly, flat without burrs, exquisite workmanship, song and durable.Item Type: Rivet NutMaterial: Carbon steelCategory: Color Zinc Flat Head Rivet NutsExterioreatment: Color zinc plating width=954 et2 width=165 Specification/ et2 width=204 M3 Approx./ et2 width=194 M4 Approx./ et2 width=186 M5 Approx./ et2 width=205 M6 Approx./ et2 Inner Diameter/ et2 3mm / 0.1in/ et2 4mm / 0.16in/ et2 5mm / 0.2in/ et2 6mm / 0.24in/ et2 Outer diameter/ et2 4.9mm / 0.19in/ et2 5.9mm / 0.23in/ et2 6.9mm / 0.27in/ et2 8.9mm / 0.4in/ et2 Inner Diameter of Head/ et2 5mm / 0.2in/ et2 6mm / 0.24in/ et2 7mm / 0.28in/ et2 9mm / 0.35in/ et2 Head Outer Diameter/ et2 8mm / 0.31in/ et2 9mm / 0.35in/ et2 10mm / 0.39in/ et2 12mm / 0.47in/ et2 Head Thickness/ et2 0.8mm / 0.03in/ et2 0.8mm / 0.03in/ et2 1mm / 0.04in/ et2 1.5mm / 0.06in/ et2 Total Length/ et2 9mm / 0.35in/ et2 11mm / 0.43in/ et2 13mm / 0.5in/ et2 15mm / 0.59in/ et2 Riveting Thickness/ et2 0.5 ~ 1.5mm / 0.02 ~ 0.06in/ et2 0.5 ~ 2.5mm / 0.02 ~ 0.1in/ et2 0.5 ~ 3mm / 0.02 ~ 0.12in/ et2 0.5 ~ 3.5mm / 0.02 ~ 0.14in//100 xNut