Ключевые слова:
Aircraft components, Screws (bolts), Pan-head fasteners, Cruciform-head fasteners, Recessed-head fasteners, Threaded fasteners, Fasteners, External-thread fasteners, Titanium alloys, Lubrication, Molybdenum inorganic compounds, Sulfides, Dimensions, Dimensional tolerances, Roughness (surface), Surface treatment, Threads, Mass, Designations, Marking