There are 20pcs M5 torx pan head screw Description: Material: 304 (A2-70) stainless steel Size: d(thread diameter) x L(thread length) Metric thread diameter: M2(2mm) / M2.5(2.5mm) / M3(3mm) / M4(4mm) / M5(5mm) / M6(6mm) Metric thread pitch: 0.4mm(M2) / 0.45mm(M2.5) / 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) 1mm(M6) Thread length: 3mm-50mm