XP PREN 4123 : 1994 XP被替代
AEROSPACE SERIES - SHANK NUTS, SELF-LOCKING, IN HEAT RESISTING NICKEL BASE ALLOY NI-P100HT (INCONEL 718), SILVER PLATED ON THREAD - CLASSIFICATION: 1 550 MPA (AT AMBIENT TEMPERATURE)/600 DEGREE C
出版：Aerospace & Defence Industries Association of Europe
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