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18/30377529 DC
BS EN 4609. Aerospace series. Spiral drive recesses for threaded fasteners. Geometrical definition and technical requirements
17 стр.
Действует
Печатная копияПечатное издание
30.24 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
49.030.20 Bolts, screws, studs / Болты, винты, шпильки
Ключевые слова:
Alloy steels, Marking, Threads, Surface treatment, Threaded fasteners, Cruciform-head fasteners, Dimensions, Metal coatings, Recessed-head fasteners, Metal plating, Weight (mass), Designations, Screws (bolts), Fasteners, Pan-head fasteners, Cadmium, Aircraft components