Ключевые слова:
Aircraft components, Screws (bolts), External-thread fasteners, Threaded fasteners, Fasteners, Hexagonal-head fasteners, Slotted-head fasteners, Countersunk fasteners, Steels, Cadmium, Metal coatings, Temperature, Threads, Length, Shape, Diameter, Roughness (surface), Mass, Designations, Marking