Suspension Arrangement Of 150 Ltrs. Reservoir As Per Drg.No.Et 36167, Alt-A Or Latest. Stainl Ess Steel Fitted With (A) M20 Hex Nut & M20 Thin Nut : Stainless Steel Prevailing Torque Type Hexagon To Is : 7002-1991, A2-70 To Is : 1367 (Pt.14) 1984 Ce, (B) M20 Spring Washer : Stainless Steel Is : 6603-2001 X04, Cr :19,Nl-9 (C) Dia 5 X 50 Split Pin : Stainless Steel Aisi-304 [ Warranty Period: 30 Months After The Date Of Delivery ] ]