M3
Thread pitch: 0.5mm.
Thread diameter: 3mm.
Allen key size: 2mm.
Head diameter: 5.5mm.
Head height: 2mm.
Fully threaded up to and including 16mm screw length.
Screw lengths of 20mm and over are part threaded.
M4
Thread pitch: 0.7mm.
Thread diameter: 4mm.
Allen key size: 2.5mm.
Head diameter: 7mm.
Head height: 2.8mm.
Fully threaded up to and including 20mm screw length.
Screw lengths of 25mm and over are part threaded.
M5
Thread pitch: 0.8mm.
Thread diameter: 5mm.
Allen key size: 3mm.
Head diameter: 8.5mm.
Head height: 3.5mm.
Fully threaded up to and including 25mm screw length.
Screw lengths of 30mm and over are part threaded.
M6
Thread pitch: 1.0mm.
Thread diameter: 6mm.
Allen key size: 4mm.
Head diameter: 10mm.
Head height: 4mm.
Fully threaded up to and including 25mm screw length.
Screw lengths of 30mm and over are part threaded.
M8
Thread pitch: 1.25mm.
Thread diameter: 8mm.
Allen key size: 5mm.
Head diameter: 13mm.
Head height: 5mm.
Fully threaded up to and including 30mm screw length.
Screw lengths of 35mm and over are part threaded.
M10
Thread pitch: 1.5mm.
Thread diameter: 10mm.
Allen key size: 7mm.
Head diameter: 16mm.
Head height: 6mm.
Fully threaded up to and including 35mm screw length.
Screw lengths of 40mm and over are part threaded.