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NAS577B9A
Nut, Self-Locking, Barrel
Part number NAS577B9A
NSN 5310-00-853-5772
NIIN 00-853-5772
Item name Nut, Self-Locking, Barrel
Manufacturer Bell Helicopter Textron Inc.
CAGE code 97499
FSC 5310
Unit of issue EA
DEMIL code A
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Alternate part numbers NAS577-9A CAGE 80205 NAS577B9A CAGE 80205 NAS577B9A CAGE 97499
Technical characteristics
Thread Class 3B
Thread Direction Right-hand
Locking Feature Prevailing torque all metal design
Nut Style Non-floating self-locking barrel
Nut Diameter 0.962 inches minimum and 0.965 inches maximum
Nut Length 1.094 inches nominal
Barrel Height 0.590 inches nominal
Nut Height 0.765 inches nominal
Temp Rating 550.0 deg fahrenheit nominal
Thread Series UNF
Thread Quantity per Inch 18
Nominal Thread Size 0.562 inches
Material Steel overall
Surface Treatment Cadmium and chromate overall
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.
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