H. T Hex. Head Bolt Of Size M16 X 55 Mm Length X 1.5 Mm Pitch Property Class 8.8 With Zinc Coating As Per Is:1364. [ 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 ] ]