Prevailing Torque Type All Metal Hexagon Nut, Din 6925 - M8-8 And Zinc Elect Roplated To Grade A3L Of Annex "E" Of Is:1367 (Part Eleven) 2002. [ Warranty Period: 30 Mo Nths After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]