Set Of Fasteners Consist Of High Strength Structural Bolt Of Size M16 X 80 As P Er Is 3757-8.8S Or Higher With Nut B M16 As Per Is 7002-8 And Washer M16 To Is 6649 As Per Rds O Drg. Skvl 230. [ Warranty Period: 30 Months After The Date Of Delivery ] ]