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 9.75 10 4.5 3
8mm 6mm x 1.0 11.25 13 5.5 4
10mm 8mm x 1.25 13.25 16 7 5
12mm 10mm x 1.5 16.4 18 9 6
16mm 12mm x 1.75 18.4 24 11 8
20mm 16mm x 2.0 22.4 30 14 10