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_thread_outer_diameter = 11
nut_step_shape_degrees = 30
nut_resolution = 0.1
facets = 6
outer_diameter = 14
non_thread_length = 10
wing_ratio = 1
countersink = 2
drive_diameter = 6
nut_height = 6
slot_depth = 2
nut_diameter = 15
drive_type = socket
nut_type = normal
thread_length = 25
resolution = 0.1
nut_thread_step = 1.5
thread_outer_diameter = 10
type = nut
texture = exclude
head_diameter = 15
step_shape_degrees = 30
non_thread_diameter = 0
head_type = hex
head_height = 5
thread_step = 1.5
inner_diameter = 8
slot_width = 1