54mm

thingiverse

A customized version of the model can be found at http://www.thingiverse.com/thing:193647, which was created using Customizer! (http://www.thingiverse.com/apps/customizer/run?thing_id=193647). To create this specific design, the following options were used: nut height of 6, outer diameter of 14, non-thread diameter of 0, nut step shape degrees of 45, nut thread step of 2, thread outer diameter of 8, head type as socket, inner diameter of 8, type as bolt, non-thread length of 0, resolution of 0.5, head height of 10, socket diameter of 7, nut diameter of 12, nut type as normal, nut thread outer diameter of 9, head diameter of 10, thread step of 3, thickness of 2, thread length of 54, countersink of 2, and nut resolution of 0.5. Additionally, the step shape degrees were set to 45.