Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 7/8 In Outside Dia 0.480 In Wire Type Round Wire Dia 0.055 In End Type Closed and Ground Compressed Length 0.373 In Load 6.65 Lbs Deflection @ Load 0.21 In Spring Rate 31.65 Lbs/In Meets/Exceeds ASTM A313 Package 5