Machined Washer A-25 As Per Drg No Is: 2016-67 Table 1Coating As Per Mdts-0 57 ,Packing Instruction ,P-1042 , Is ; 2016-67 Table 1Coating As Per Mdts-057 Spec ,Is:2016 - 67 Table 1 Coating As Per Mdts -057 As Per Drg.No. - Specn: Spec -Is: 2016-67 Table -1 Coating As Per Mdts-057 [ Warranty Period: 30 Months After The Date Of Delivery ] ]