Supply Of Axle End Steel High Tensile Cap Screw 1 Dia 8 Unc 2a X 2 1/4 Thread Length For Cartridge Bearing Assembly 6 X 11 Class- E To Rdso Drg. No. Wd-18016-s-01, Item No.-1, Alt. 2 And Confirming To Rdso Specification No. Ab/rb-40-2016 Rev. 2 Of June-2021.