Steels, Bolts, Nuts, Fish plates, Railway track, Railway fixed equipment, Proof loading, Tensile loading, Whitworth screw threads, BSF screw threads, Tensile strength, Elongation, Hardness, Dimensions, Square-head fasteners, Pan-head fasteners, Cup-head fasteners, Marking, Diameter, Grades (quality), Quality control, Railway equipment, Threaded fasteners, Fasteners, Dimensional tolerances, Size, Thickness, Width, Length Railway applications
Specifies the requirements and dimensions for high strength and normal bolts and nuts for fishplates conforming to BS 47 Pt1 1991 for use with railway rails conforming to BS 11 1985. Coverage includes: material, manufacture, heat treatment, mechanical properties, marking, protective coating, and quality control. Also includes annexes, tables and diagrams.