uxcell M3 x 25mm Phillips Flat Head Countersunk Bolts Machine Screws 50pcs Head Style: Flat Head; Material: 304 Stainless Steel; Package Content: 50(+/-2%) x Phillips Head Screw Product Name: Phillips Head Screw; Thread Size: M3 x 23mm(D*L); Weight: 57g Drive Type: Phillips; Main Color: Silver Tone Thread Pitch: 0.5mm; Total Length: 25mm/ 1" Head Diameter: 5mm/0.2"; Head Height: 2mm/0.08"