PIN ELECTROPLATED DIA 50 X 160 L FOR BRA [ PIN ELECTROPLATED DIA 50 X 160 L FOR BRAKE GEAR TO ICF DRG. NO. T- 3- 2- 648 ALT. ` h, IS: 1875- 92 CLASS- 2, Item No. 4. COL- II, GRINDING & ELECTROPLATING TO BE DONE AS PER NOTE 4 OF DRG. NO. T- 3- 2- 648 ALT- h. ]