KEN FORGING Eye Bolt, Fully Threaded Shoulder Pattern, Measurement System: Imperial, 1/2-13 Thread, 1-1/2 in Shank Length, Drop Forged Carbon Steel, Self-Colored, 1-3/16 in ID Eye, 2-1/16 in OD Eye, UNC-2A Thread, 3.81 to 4.19 in Overall Length, 2400 lb Working Load, 1-1/2 in Thread Length, 65000 to 90000 psi Tensile Strength, Material Specification: ASTM A489