7/16 Witworth bolt 30mm for Bird feeder tray

thingiverse

I needed a bolt inorder to fit a tray underneath a bird feeder So I used the Nut, Bolt, Washer and Threaded Rod Factory. It needs a 7/16 bolt at 30 - 35 mm in length. looks like it should fit a lot of generic feeders. feeders. Customized version of http://www.thingiverse.com/thing:193647 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=193647 Print Settings Rafts: Doesn't Matter Supports: Doesn't Matter Resolution: 0.2 Infill: 100% Instructions Using the following options: nut_thread_step = 2 nut_type = normal head_diameter = 15 drive_type = socket slot_width = 1 thread_step = 1.81 facets = 6 nut_thread_outer_diameter = 9 drive_diameter = 5 wing_ratio = 1 step_shape_degrees = 55 head_type = hex nut_step_shape_degrees = 45 texture = exclude countersink = 2 thread_length = 30 slot_depth = 2 type = bolt nut_diameter = 12 head_height = 5 nut_resolution = 0.5 resolution = 0.5 thread_outer_diameter = 8.79 inner_diameter = 8 non_thread_length = 0 thickness = 2 outer_diameter = 14 non_thread_diameter = 0 nut_height = 6