Compression Spring Precision 302 Stainless Steel Finish Plain Overall Length 7/8 In Outside Dia 0.180 In Wire Type Round Wire Dia 0.026 In End Type Closed and Ground Compressed Length 0.391 In Load 4.12 Lbs Deflection @ Load 0.33 In Spring Rate 12.5 Lbs/In Meets/Exceeds ASTM A313 Package 5