Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 13/16 In Outside Dia 0.360 In Wire Type Round Wire Dia 0.042 In End Type Closed and Ground Compressed Length 0.306 In Load 8.16 Lbs Deflection @ Load 0.35 In Spring Rate 23.32 Lbs/In Meets/Exceeds ASTM A313 Package 5