Set Of Spring Loaded Cover For Gear Case Gauge Glass Of Wag-9/Wap-7 Loco Wit H Base, Screw And Spring Washer. Screw Size -6 X 25Mm, Grade 10.9/8.8 Is : 1364 As Per Els/Tata 'S Drawing No. Tata/Rs/Misc/1017, Alt-2. [ Warranty Period: 30 Months After The Date Of Delivery ] ]