Nut, Self-Locking, Castellated, Hexagon

Nut, Self-Locking, Castellated, Hexagon

The Boeing Company

Part # BACN11N3CD

The BACN11N3CD self-locking hex nut, made from durable iron alloy 660 with corrosion-resistant cadmium treatment, is designed for secure fastening in aerospace applications like the KC-46, featuring a 0.190-inch thread size for demanding environments.
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Overview

The BACN11N3CD self-locking castellated hexagon nut is engineered for secure fastening in aerospace applications, specifically for the KC-46 aircraft. Featuring a prevailing torque all-metal design, this nut ensures reliable locking under diverse conditions. Made from iron alloy 660, it delivers exceptional durability and wear resistance. With a nominal thread size of 0.190 inches and a thread class of 3B, this nut is compatible with standard fastening systems. The cadmium surface treatment enhances corrosion resistance, while the flat bearing surface optimizes load distribution.

Features & Benefits

Features
  • Prevailing torque all-metal design for secure locking.
  • Constructed from iron alloy 660 for ideal durability.
  • Cadmium surface treatment for ideal corrosion resistance.
Benefits
  • Ensures reliable fastening in critical aerospace applications.
  • Resists wear and extends the lifespan of components.
  • Provides consistent performance under varying environmental conditions.

Technical Information

ATA Number

25,
27,
32,
52,
53,
57,
78

ATA Chapter

Equipment / Furnishings
Flight Controls
Landing Gear
Doors
Fuselage
Wings
1 more

ATA Group

Airframe Systems
Structure
Power Plant

ATA Section

FLIGHT COMPARTMENT EQUIPMENT
BARPLUS COMPUTER
AILERON AND AILERON TRIM CONTROL SYSTEM
SPEED BRAKE CONTROL SYSTEM
LEADING EDGE FLAP AND SLAT CONTROL SYSTEM
BODY GEAR DOORS
8 more

NIIN

016694503

NSN

5310-01-593-6681

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161700

UNSPSC Category

Nuts

Lead Time (Days)

42

Certification Status

CERTIFIED

ATA Part Number

BACN11N3CD

CAGE Code

81205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318160085

Repairable

No

Specification Part Number

BACN11N3CD

Supplier Part Number

BACN11N3CD

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

737-600
BBJ 737-800
747-400ERF
737 MAX 8
737-700C
757-200PCF
37 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
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Commercial Spares
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