Axle End High Tensile Steel Cap Screw To [Axle End High Tensile Steel Cap Screw To Rdso Drg. No. Wd-18016-S-01, Alt.2 (Item Sr.No.1 For E Type Ctrb) & Other Technical Requirments Confirming To Str No. Ab/Rb-40-2016, Rev.2 Of Jun.2021. Rdso Item Id: 3100249, Sub Item Id: 3100249002. ]