Slotted Spring Pins

pin slotSlotted spring pins are headless cylinder shaped tube with a slot that runs down the middle of the pin. Slotted spring pins are also known as tension, roll, and expansion pins. They are to beIf I could find out how to properly use pin-in-slots, that'd save me the complexity of replacing them (which needs 5 more memberspins per slot). From what reading I could use a nylonnylatron