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:

nut_type = normal
resolution = 0.5
nut_step_shape_degrees = 45
nut_height = 6
thread_length = 15
head_type = hex
wing_ratio = 1
thread_step = 2
slot_depth = 2
head_diameter = 15
nut_thread_step = 2
texture = exclude
drive_diameter = 5
inner_diameter = 8
thread_outer_diameter = 9.8
head_height = 5
nut_diameter = 12
non_thread_length = 0
facets = 6
type = bolt
countersink = 2
outer_diameter = 14
nut_thread_outer_diameter = 9
socket_facets = 6
step_shape_degrees = 45
thickness = 2
socket_depth = 3.5
slot_width = 1
drive_type = socket
non_thread_diameter = 0