Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 13/16 In Outside Dia 0.240 In Wire Type Round Wire Dia 0.042 In End Type Closed and Ground Compressed Length 0.505 In Load 11.5 Lbs Deflection @ Load 0.23 In Spring Rate 49.98 Lbs/In Meets/Exceeds ASTM A313 Package 5