Hexagonal Head Bolts & Nuts 16 X 75 Mm, Products Grade-C, M.S. Black Confirming To I S:1363-(Part-1) 2002 For Bolts; Products Grade-C, M.S. Black Confirming To Is:1363-(Part-3) 2002 For N Uts. [ 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 ] ]