To each their own way, but I will say that 4-40 is overkill and extra weight on a plane this size. I am using 4-40 on my giant scale. Simple 1/16" music wire with a threaded coupler and threaded clevis on one end a solder clevis on the other is more than adequate. You can even CA some short sections of inner nyrod on the music wire as "bearings" to tighten things up even more. Try it; you'll like it.