Compression Spring Heavy Duty Color Silver Stainless Steel Finish Plain Overall Length 1-1/2 in Outside Dia 27/64 in Wire Type Round Wire Dia 0.048 in End Type Squared and Ground Large Outside Dia 0.360 in Small Outside Dia 0.125 in Compressed Length 0.552 in Deflection @ Load 0.54 in Spring Rate 14 lb./in Meets/Exceeds ASTM A313 and AMS 5688 Package Quantity 10