This retainer goes on the cross slide. It has the reference line for the dial.

This retainer indicates a division of 0.001" and 0.025 mm.

Use this retainer with 1 mm pitch screws.

12mm bore, which opens to “step” in back of 15.5mm22mm is distance between center for mounting holes

See Used On tab for reference to machines using this part and the corresponding drawing number.