Supply Of Hard Ware Sets Consisting Four Items: (1) Hex Head Bolt Of Size M16X170 As Per Iso 4014 With Grade 8.8(Qty-01 No) (2) Plain Washer Of Size 17X30X3 As Per Iso-7089 (Qty- 01 No) (3) Prevailing Torque Hex Nut Of Size M16 As Per Iso-7042 (Qty-01 No) (4) Lock Washer Suitable For M16 Bolt To Is:3 063 (Qty-01 No) Make. Unbrako/Dfl Or Equivalent [ Warranty Period: 30 Months After The Date Of Delivery ] ]