Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 7/8 In Outside Dia 0.420 In Wire Type Round Wire Dia 0.047 In End Type Closed and Ground Compressed Length 0.330 In Load 9.56 Lbs Deflection @ Load 0.41 In Spring Rate 23.32 Lbs/In Meets/Exceeds ASTM A313 Package 5