KNM6----B7---22,BALL KNOB 1.880 IN DIAMETER WITH
KNM6X1.0,
KNM8----B2---21,BALL KNOB 1.250 IN DIAMETER WITH
KNM8----B3---21,BALL KNOB 1.380 IN DIAMETER WITH
KNM8----B4---21,BALL KNOB 1.470 IN DIAMETER WITH
KNM8----B5---21,BALL KNOB 1.610 IN DIAMETER WITH
KNM8----B7---21,BALL KNOB 1.880 IN DIAMETER WITH
KNM8X1.25,
