Bolt 1/2-20 Dr Hex As Per Drg.No. 8028302 Alt Ca Specn: Purchase Specification N O- Misc:401 Rev 1 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]