BACN11Z4CK

Nut, Self-Locking, Double Hexagon

Part number: BACN11Z4CK
NSN: 5310-01-589-7335
NIIN: 01-589-7335
Item name: Nut, Self-Locking, Double Hexagon
Manufacturer: Boeing Defence Australia
CAGE code: Z0HA9
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

BACN11Z4CK CAGE 81205
BACN11Z4CK CAGE Z0HA9
NAS1805-4F CAGE 81205

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Nut Height: 0.312 inches maximum
Width Across Flats: 0.347 inches minimum
Thread Series: UNJF
Thread Quantity per Inch: 28
Nominal Thread Size: 0.250 inches
Material: Iron alloy 660 overall
Material Document and Classification: Ams 5737 assn std single material response overall
Surface Treatment: Cadmium overall
Surface Treatment Document and Classification: QQ-A-416, type ii, class 2 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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