M6 bolt 50mm overall, 15mm threads

thingiverse

I used this to make a customized version of the Digital Sundial, http://www.thingiverse.com/thing:1068443. The sundial is a modified version of http://www.thingiverse.com/thing:193647, created with the Customizer! You can see how it was made here: http://www.thingiverse.com/apps/customizer/run?thing_id=193647. Print Settings Printer Brand: Printrbot Printer: Printrbot Plus Rafts: No Supports: No Resolution: 0.2mm Infill: 100% Notes: You need to use a brim when printing this sundial, as it doesn't have much contact with the bed. I used 8 lines for my print settings. Instructions Using the following options: nut_diameter = 12 facets = 6 thickness = 2 drive_diameter = 5 nut_type = normal head_height = 5 head_diameter = 10 nut_step_shape_degrees = 45 thread_step = 2 nut_resolution = 0.5 drive_type = phillips resolution = 0.5 slot_depth = 2 nut_height = 6 non_thread_length = 35 wing_ratio = 1 thread_outer_diameter = 6 inner_diameter = 8 nut_thread_step = 2 texture = exclude slot_width = 1 step_shape_degrees = 45 head_type = button countersink = 2 type = bolt thread_length = 15 nut_thread_outer_diameter = 9 outer_diameter = 14 non_thread_diameter = 0