Heavy-Duty Screw-Lock Connectors will allow you to safely secure 4-40 (.093")
Pushrod Wire to your Servo Arm.

Includes

Two steel Screw-Locks (drilled for .093" or 4-40 pushrod wire)
Two steel retaining washers
Two 4-40 x 3/16" socket cap screws for securing pushrod wire
into Screw-Lock connector.

Requires

3/32" allen wrench to tighten screws (BONR1020),
and drilling hole in servo arm to 3/32"