Ref.No.

                   Size

        Inch              mm

   32.21

        3/32               2.5

  32.21A

        1/8                 3.0

  32.21B

        5/32               4.0

  32.21C

        3/16               5.0

  32.21D

        1/4                 6.0

  32.21E

        5/16               8.0

  32.21F

        3/8               10.0

  32.21G

        1/2               12.0