8mm Countersunk Hex Bolt 30mm length

thingiverse

Using the following settings: type = fastener head_type = flush head_diameter = 12 thickness = 2 head_height = 0 outer_diameter = 14 inner_diameter = 8 thread_length = 30 socket_diameter = 5 resolution = 0.5 countersink = 1 non_thread_length = 0 thread_outer_diameter = 10 nut_height = 6 head_resolution = 0.5 nut_type = normal thread_step = 2 step_shape_degrees = 45 outer_threads = true inner_resistant_length = false socket_included_length = false