AS5178K12

Nut, Plain, Hexagon

Part number: AS5178K12
NSN: 5310-00-211-8477
NIIN: 00-211-8477
Item name: Nut, Plain, Hexagon
Manufacturer: Air Force-Navy Aeronautical
CAGE code: 81352
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

AN924-12K CAGE 81352
AN924-12K CAGE D9182
AS5178K12 CAGE 0U583
AS5178K12 CAGE 81343

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Nut Style: Hexagon
Nut Height: 0.406 inches nominal
Width Across Flats: 1.371 inches minimum and 1.378 inches maximum
Thread Series: UN
Thread Quantity per Inch: 12
Nominal Thread Size: 1.062 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: Chamfered
Material: Steel comp 316 overall
Material Document and Classification: QQ-S-763 fed spec single material response overall
Surface Treatment: Passivate overall
Surface Treatment Document and Classification: QQ-P-35 fed spec single treatment response 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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