Gi Flat Washer 16Mm, Inner Dia: 16 Mm, 30 Mm Outer Dia, Thickness 3 Mm As Per Is : 3063. Note- Washer Suitable For 16 X 50 X 38 Bolt And As Per Rdso Spec. No. Ti_Spec_Ohe_Fasteners_0120_Rev _1, Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] ]