pin slotslot, is able to control strahtness for our Slotted Pins. Other Slotted Pins have a tendency to arch during heat treating. • Standard hh carbon steel Slotted Pins haveIf 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