Tenders for Supply of Hex.Head Bolt M-24X90 And Prevailing Torque Type Nut-M24 Are Of Make Tvs / Unbrako / Gkw / Lps And Interlock Washer Suitable For M24 Bolt Of Make Disclock / N Ordlock / Durlock. To Icf Drg No : Icf/Std-2-2- 009, Items: 12, 14 & 15, Alt : J/Nil Warranty Period : 30 Months After The Date Of Delivery