Slot keys with locating pin

How to create a custom pin-slot joint following a curve in Fusion pin slot To overcome these issues, one of the pins can be assembled into a slot Thus, the pin in the hole removes two translational degrees of freedom, while the one in slotyakuza It is supposed to be a slot machine thing that has the led's hooked up to pins 2-4, pins 6-8, and pins 10-12

mslot Spring Pin, System Of Measurement Inch, Spring Pin Type Slotted, Basic Material Stainless Steel, Material Grade 302, Fastener Finish Passivated, Outside Dia 1