Hexagon Head Bolt M16 X 2 X 50,Specn: Is:1364(Latest)-6.8.Cadmium Plated An D Passivated As Is:1572/1986 (Rev-02; Reaffirmed :March, 2021)Classification Cd8. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]