Set Of Zinc Plated & Passivated Mild Steel Hex Head Bolts Fully Threaded Of Various Sizes Conforms To Is 1364 Class 4.6 ( 1 Consist Of Following Sizes) 1) M 5 X 35 20 Kg. 2) M 6 X 20 20 Kg. 3) M 6 X 25 20 Kg. 4) M 8 X 35 20 Kg. 5) M 10 X 40 40 Kg. 6) M 10 X 60 40 Kg Total 160 Kg. The Hexagonal Head Bolts Shall Be Confirming To Is Specification No.1364 Which Is For Hexagon Head Bolts, Screws And Nuts Of Grade A & B Set