Hex. Head Bolt M-24*90 With Prevailing Torque Type Nut M-24 & Interlock Washer Suitable For M-24 Bolt For Side Buffer Arrangement. Drawing No.: Icf/Std-2-2-009, Alt. (J) Items 12, 14 & 15. Special Ter Ms & Conditions: I. Items-12 & 14 To Be Procured From Branded Sources Tvs Or Unbrako Or Gkw. Ii. Make/ Type Of Item 15, Disc Lock / Nord Lock / Durlock. Iii. Items Shall Be Securely Packed Separately In Stro Ng Bags. [ Warranty Period: 30 Months After The Date Of Delivery ] ]