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

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

Using the following options:

thickness = 2
nut_diameter = 10
type = nut
thread_outer_diameter = 6
drive_diameter = 5
head_type = hex
nut_thread_step = 2
resolution = 0.5
thread_step = 2
wing_ratio = 1
slot_width = 1
head_height = 5
head_diameter = 10
nut_resolution = 0.5
step_shape_degrees = 45
countersink = 2
non_thread_diameter = 0
texture = exclude
nut_thread_outer_diameter = 8
nut_height = 5
outer_diameter = 14
inner_diameter = 8
slot_depth = 2
drive_type = socket
non_thread_length = 0
facets = 6
thread_length = 9
nut_step_shape_degrees = 45
nut_type = normal