ITEM NAME:M4 Flat Head Blind Rivet Nuts 100 pcs C7T2 M4 Flat Head Blind Rivet Nuts 100 pcs C7T2 Thread sizes: (D) M4 / 0.16 inch Name of product: Rivet nuts Material: carbon steel, galvanized Weight: 121g Main color: bronze tone Flange size (dk * k): 9 x 1 mm / 0.35 inch x 0.04 inch (D * Thickness) Thread lead: 0.7mm Total length (L): 11mm / 1.1cm Body diameter (d): 6mm / 0.6cm Application hole size (d0): 5mm / 0.5cm Package content: 100 x rivet nuts Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Thread lead: 0.7mm. Main color: bronze tone.