Check your eligibility criteria for tender Supply of Set Of Items Required For Modification Of Pantograph Mounting Insulator In High Reach Pantograph For Conventional Loco To Railway Board Letter No Rb Letter No. El/2.2.1/High Reach Dt.11/10/191Stainless Steel Stud T O Ss 304 Grade Of Size M14x155 Mm Length With Both Side Thread Upto 50 Mm Length.Qty-01 No/Set2nylock Nu T Of Size 14 Mm Conforming To Din 985 Grade-8.Make: Tvs, Unbrako, Lps Only.Qty-01 No/Set3spring Washer O F 14 Mm To Is : 2016. Qty-01 No/Set Warranty Period: 30 Months After The Date Of Delivery