Tenders for Supply of Hex Head Bolt With Nylon Nut M-24X130x90 To Is:1367 S 8.8 Steel And Nylon 66 With A Through Hole Of 6 Mm Dia Distance Of 10 Mm From Free End. It Is Used In Axle Box Of W Ag-7 & Wap-4 Loco. Warranty Period: 30 Months After The Date Of Delivery