Customized version of http://www.thingiverse.com/thing:193647

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing\_id=193647

Instructions

Using the following options:

thread_step = 2
texture = include
resolution = 0.5
slot_depth = 2
inner_diameter = 8
slot_width = 0
drive_diameter = 5
type = nut
countersink = 2
outer_diameter = 14
thread_length = 20
non_thread_diameter = 0
thread_outer_diameter = 8
wing_ratio = 1
nut_type = normal
drive_type = socket
nut_thread_outer_diameter = 10
non_thread_length = 0
step_shape_degrees = 45
head_diameter = 12
nut_resolution = 0.5
nut_thread_step = 2
nut_height = 20
head_type = socket
head_height = 5
thickness = 2
nut_step_shape_degrees = 45
nut_diameter = 20
facets = 6