Uxcell a15062200ux0447 M3 x 15mm Nylon Phillips Cross Pan Head Machine Screws Black (Pack of 50) Head Style: Pan Head; Material: Nylon; Package Content: 50(+/-2%)pcs x Phillips Machine Screw Product Name: Phillips Machine Screw; Thread Size: 3 x 15mm/0.12"(M3) x 0.6(D*L) Weight: 14g; Main Color: Black Thread Pitch: 0.5mm-Coarse; Total Length: 16mm/ 0.63" Phillips Size: 3mm/ 0.12"; Head Size: 5 x 2mm/ 0.2" x 0.08" (D*T)