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Boeing BACN11N4CS Nut, Self-Locking, Castellated, Hex, Low

Boeing BACN11N4CS Nut, Self-Locking, Castellated, Hex, Low

The Boeing Company

Part # BACN11N4CS

The BACN11N4CS self-locking castellated hex nut is designed for critical applications like the KC-46 aircraft. With a flat bearing surface and all-metal design for reliable locking, it's made from iron alloy 660 for durability. FAA certified for safety and performance in aerospace.
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Overview

The BACN11N4CS self-locking castellated hex nut is engineered for critical applications, particularly in the KC-46 aircraft. Featuring a flat bearing surface and a prevailing torque all-metal design, this nut ensures reliable locking under several conditions. Made from iron alloy 660, it provides excellent durability and wear resistance. FAA certification confirms its suitability for aerospace applications where safety and performance are essential.

Features & Benefits

Features
  • Flat bearing surface for improved load distribution.
  • Prevailing torque all-metal design for secure locking.
  • FAA certified for compliance with aerospace standards.
Benefits
  • Ensures stability and reliability in high-stress environments.
  • Minimizes the risk of loosening due to vibration or thermal expansion.
  • Enhances overall safety and performance of aircraft systems.

Technical Information

ATA Number

21,
22,
24,
27,
29,
32,
52,
53,
55,
57,
78,
90

ATA Chapter

Air Conditioning
Auto Flight
Electrical Power
Flight Controls
Hydraulic Power
Landing Gear
6 more

ATA Group

Airframe Systems
Structure
Power Plant
Miscellaneous

ATA Section

EQUIPMENT COOLING SYSTEM
CARGO COMPARTMENT HEATING
RAM AIR SYSTEM
DIGITAL FLIGHT CONTROL SYSTEM
ELECTRICAL POWER PRECAUTIONS
AILERON AND AILERON TRIM CONTROL SYSTEM
24 more

NIIN

015936687

NSN

5310-01-669-4495

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

73

Certification Status

CERTIFIED

ATA Part Number

BACN11N4CS

CAGE Code

81205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318160085

Repairable

No

Specification Part Number

BACN11N4CS

Supplier Part Number

BACN11N4CS

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

737-800
BBJ 747-8
737-500
737NG-800MMA
737
737-400SF
47 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
Buy now from
Commercial Spares
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.