Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 1/2 In Outside Dia 0.300 In Wire Type Round Wire Dia 0.022 In End Type Closed and Ground Compressed Length 0.106 In Load 1.57 Lbs Deflection @ Load 0.29 In Spring Rate 5.41 Lbs/In Meets/Exceeds ASTM A313 Package 5