Metric Shoulder Bolt Dimensions

Shoulder Bolt Dimensions
Shoulder Diameter
(A)
Thread
(C)
Thread Length
(D)
Head Diameter
(E)
Head Height
(F)
Allen Wrench Size
6mm 5mm x 0.8 9.75mm 10mm 4.5mm 3mm
8mm 6mm x 1.0 11.25mm 13mm 5.5mm 4mm
10mm 8mm x 1.25 13.25mm 16mm 7mm 5mm
12mm 10mm x 1.5 16.4mm 18mm 9mm 6mm
16mm 12mm x 1.75 18.4mm 24mm 11mm 8mm
20mm 16mm x 2.0 22.4mm 30mm 14mm 10mm