Compression Spring, Heavy Duty, Color Dark Gray, Music Wire, Finish Plain, Overall Length 1-25/64 In., Outside Dia. 3/16 In., Wire Type Round, Wire Dia. 0.029 In., End Type Squared and Ground, Large Outside Dia. 0.360 In., Small Outside Dia. 0.125 In., Compressed Length 0.720 In., Deflection @ Load 0.47 In., Spring Rate 14 lb./in., Meets/Exceeds ASTM-A228, AMS 5112, Package Quantity 10