Springs and leaves for springs, of iron or steel:

7320.10Leaf springs and leaves therefor: 7320.10.30.00To be used in motor vehicles having a G.V.W. not exceeding 4 metric tons 7320.10.60Other 7320.10.60.15Leaf springs having individual leaves with a thickness of 1.6 mm or more and leaves therefor 7320.10.60.60Other 7320.10.90Other 7320.10.90.15Leaf springs having individual leaves with a thickness of 1.6 mm or more and leaves therefor 7320.10.90.60Other 7320.20Helical springs: 7320.20.10.00Suitable for motor-vehicle suspension 7320.20.50Other 7320.20.50.10Suitable for use in mattress supports and mattresses of heading 9404 7320.20.50.20Other 7320.20.50.45Helical springs, of wire having a cross-sectional dimension of 5.1 mm or more but less than 12.7 mm 7320.20.50.60Other 7320.90Other: 7320.90.10.00Hairsprings 7320.90.50Other 7320.90.50.10Suitable for use in mattress supports and mattresses of heading 9404 7320.90.50.20Other 7320.90.50.60Other