Hexagonal Head Bolt With Nut And Washer To Ref Nos. 1 To 3 Conforming To S.C.Rly Drawi Ng No. B/Trs/Fstr/4/49 Alt-C. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]