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