Gear Case Joint Bolt And Nut Square Head ( In Sets ) Size: M30 X 110 Mm As Per Southern Railway, Car Shed/Avd Drg No. M/Trs/Bg/Emu/134, Alt.2. [ Warranty Period: 30 Mo Nths After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]