American Star 4130 Chromoly 5/8-18 Shaft 1/2 Inch Hole XMR8-10 Rod Ends/Heim Joints (Set Of 2) Manufactured out of super tough 4130 Aircraft Grade Chromoly Steel Durable, Tough and Long Lasting Chrome Plated Finish. 5/8-18 SAE Thread Pitch with 1/2 Inch (.500) Hole 17.955 lb Lateral Load Rating Simply The Best 5/8-1/2 XMR8-10 Rod End On The Market Today