Hex Head Bolt M-16X120 Mm Gr.10.9 As Per Iso 4017,Zinc Flake Coating(Geomet 321 Or Equivalent) With Top Coat, Without Any Hexavalent Chromium Without Any Integrated Or Sperately Added Lubricant, Minimum Salt S Pray Test Life Fo 1000 Hours Shall Be Ensured Is:1364(Part-2),Make-Deepak Fasteners, Sundaram Fasteners, Lps Boss Ard, As Per Icf Drg 88902001 Alt D. Item No. 22 [ Warranty Period: 30 Months After The Date Of Delivery ] ]