Washer: 3,5mm x 7,5mm x 5,0mm

thingiverse

Instructions for Using the Customized Nut Tool Using the Following Options: Step shape is defined by degrees - set to 45 Choose a normal nut type Set the resolution of the nut's thread detail to 0.5 Define the outer diameter of the nut thread to 9 mm Adjust countersinking depth to 2 mm Set head diameter to 12 mm Specify thread step size to 2 units Establish thickness at 5 mm Designate a diameter for the nut at 12 mm Specify no diameter for non-threaded area Set nut height to 6 mm Define slot depth at 2 mm Exclude texture options Adjust slot width to 1 unit Classify the nut type as a washer Assign length of zero to non-threaded region Designate wing ratio at one times the size Specify outer diameter at 7.5 units Establish nut thread step size to 2 degrees Define shape of nut step in degrees to 45 Set resolution of nut design to 0.5 units Design head height at 5 mm Choose a drive type as socket with 5 unit diameter