Hexagon Nut - Is:1363 (Part 3)2002 M6-5 And Galvanised To Is:1573/86 Toservic E Grade No.2 Of Table-2. [ 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 ] ]