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:

head_height = 1.6
thread_length = 7
step_shape_degrees = 45
nut_step_shape_degrees = 45
slot_width = 0.8
resolution = 0.3
thickness = 2
drive_type = phillips
facets = 6
thread_outer_diameter = 1.6
head_type = socket
non_thread_length = 0
type = bolt
nut_type = normal
nut_resolution = 0.5
nut_thread_outer_diameter = 9
countersink = 2
nut_thread_step = 2
texture = exclude
non_thread_diameter = 0
thread_step = 0.35
nut_height = 6
head_diameter = 3
nut_diameter = 12
outer_diameter = 14
drive_diameter = 2.5
slot_depth = 0.8
wing_ratio = 1
inner_diameter = 8