M4
Thread diameter: 4mmØ
Thread pitch: 0.7mm
Torx drive: TX20
Head diameter: 8mmØ
Head height: 2.3mm
M5
Thread diameter: 5mmØ
Thread pitch: 0.8mm
Torx drive: TX25
Head diameter: 10mmØ
Head height: 2.8mm
M6
Thread diameter: 6mmØ
Thread pitch: 1.0mm
Torx drive: TX30
Head diameter: 12mmØ
Head height: 3.3mm