... bolts, high tensile bolts for rail bridges etc.3. Various types and sizes of tie plates, rail clamps, rail fastenings, gauge plates, rail ... nut, hex nut, square nut, heavy and normal nutDowels: plastic and nylon dowels that used for all kinds of screw spikes in the ... effect of protecting the spikes.Shoulder: Assembly with all kinds of Pandrol and E clipsRail / Rubber pad: R54, 1435mm; R54, 1067mm ...