Compression Spring Heavy Duty Color Silver Stainless Steel Finish Plain Overall Length 3/4 in Outside Dia 31/64 in Wire Type Round Wire Dia 0.045 in End Type Squared and Ground Large Outside Dia 0.360 in Small Outside Dia 0.125 in Compressed Length 0.242 in Deflection @ Load 0.31 in Spring Rate 18 lb./in Meets/Exceeds ASTM A313 and AMS 5688 Package Quantity 10