NAS679C4

Nut, Self-Locking, Hexagon

Part number: NAS679C4
NSN: 5310-00-680-9299
NIIN: 00-680-9299
Item name: Nut, Self-Locking, Hexagon
Manufacturer: National Aerospace Standards
CAGE code: 80205
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

NAS679C4 CAGE 80205

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Nut Style: Hexagon
Nut Height: 0.219 inches nominal
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 800.0 deg fahrenheit nominal
Thread Series: UNF
Thread Quantity per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: FLAT
Material: Iron alloy 660 overall
Material Document and Classification: Ams 5525 assn std single material response overall
Precious Material: Silver
Surface Treatment: Silver 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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