Low friction pin-in-slot linkage: How to manufacture?

pin slotBall Lock Pins, Slot Pins - Automation Components confurable, Free CAD download available 247. Free Shipping, No minimum order.Spring Pins go by many different names, including spring tension pins, Sellock pins, roll pins and slotted spring pins. Spring pins are a self-locking fastener that use tension to hold two or more components together. They are essentially a