Hex Head Bolt M16X65 High Tensile As Per Drg. No. Is:1364(Part-1)-2002,Ce-With Property Class- 10.9 T O Is:1367(Part-3)-2002, Coating As Per Mdts-057.Item To Be Supplied By Rdso Approved Vendors Only [ Warranty Period: 30 Months After The Date Of Delivery ] ]