Hex Head Bolt M24X180-8.8 To Is:1364 (Part-I) 2002 And Prevailing Torque Hexagon Nut To Size M24 To Specn Is:7002-2005-8, Zinc Electroplated To Gr.A3L Of Annexure E Of Is:1367 (Part-11)20 02. Material Tc Required From Oem/Nabl Approved Lab. Warranty Certificate Required As Per Irs Conditi On. [ Warranty Period: 30 Months After The Date Of Delivery ] ]