20 mm

thingiverse

Customize your own version of this thing from Thingiverse (http://www.thingiverse.com/thing:193647) using the Customizer tool (http://www.thingiverse.com/apps/customizer/run?thing_id=193647). Here are the specifications to follow while customizing: thread step at 1, thread length of 20, head diameter of 4, non-thread length as zero, a normal nut type, thread outer diameter of 3, nut height of 6, nut diameter of 12, nut thread outer diameter of 9. The object is a bolt, with a resolution of 0.5. Socket diameter is 5 and nut resolution is also 0.5. Nut step shape degrees are at 45 while the head step shape degrees are also 45. Head height is 2, inner diameter is 9, countersink is 2, nut thread step is set at 2, outer diameter is 14, thickness is 2, non-thread diameter is zero and finally, the head type is hexagonal.