Extension Spring, Utility, MBHD Carbon Steel, Zinc Plated, End Type Machine Hooks, Overall Length 6 In., Outside Dia. 0.960 In., Wire Dia. 0.120 In., Load (Lbs. ) 51.57, Deflection @ Load 2.53 In., Initial Tension (Lbs. ) 15.14, Spring Rate (Lbs. /In. ) 14.43, Meets/Exceeds ASTM A227/A228, Package Quantity 3. This item has been restricted from sale in the following state (s): []