Size:
Size=M1.2/M1.4/M1.6/M2.5/M3 * L (thread length)
Thread diameter:
M1.2 (1.2 mm)/M1.4 (1.4 mm)/M1.6 (1.6 mm)/M2 (2 mm)/M2.5 (2.5 mm)/M3 (3 mm)
Pitch
0.25 millimeters (M1.2)/0.3 millimeters (M1.4)/0.35 millimeters (M1.6)/0.4 millimeters (M2)/0.45 millimeters (M2.5 millimeters)/0.5 millimeters (M3)