Rivet Nuts: Thread Size: M5 x 0.8mm; Total Length: 22mm / 0.87inch; Head Size: 12.7 x 1mm / 0.5 x 0.04inch (DxT); Rod Diameter (Drill Hole Size): 7.5mm / 0.3inch; Length after Riveting: 9.6mm / 0.38inch; Rivet Plate Thickness: 0.5–4.5mm / 0.02–0.18inch. Material: Multi grip rivet nut is made of 304 stainless steel, with pickling passivation surface treatment, providing high hardness, oxidation resistance, rust resistance, corrosion resistance, and durability. Grade: 4.8. Design: Pre-bulbed design requires less installation load; fastens in blind holes with knurled body for anti-rotation. Mounting: Drill a hole according to the rivet nut installation size, insert the rivet nut, and tighten the jack nut using a rivet tool. Pull the bolt to expand it and securely bind it to the substrate. The expanded head creates a secure fastening with strong load-bearing capacity. Application: Rivet nuts can be firmly fixed on thin sheet metal to provide reliable screw locking force, suitable for sheet metal, plastics, wood, and other non-metallic materials. Widely used in industrial, construction, furniture, electrical, appliance, and equipment applications. Color: Silver Material: Stainless steel Package Contents: 20 x Rivet Nuts Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1–3cm.