Nut, Self-Locking, Castellated, Hex, Low

Nut, Self-Locking, Castellated, Hex, Low

The Boeing Company

Part # BACN11N105CD

The BACN11N105CD self-locking castellated hex nut, made from iron alloy 660, provides reliable fastening with a cadmium-treated surface for corrosion resistance. Its all-metal design suits dynamic loads, featuring a nominal thread size of 0.3125 inches and a height of 0.173 to 0.203 inches.
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Overview

The BACN11N105CD self-locking castellated hex nut is engineered for applications that demand secure fastening and reliability. Made from iron alloy 660, this nut features a cadmium overall surface treatment that enhances resistance to corrosion. The prevailing torque all-metal design ensures that the nut remains firmly in place, even under vibration and dynamic loads. With a nominal thread size of 0.3125 inches and a thread quantity of 24 per inch, compatibility with UNJF thread series components is assured. The dimensions include a height ranging from 0.173 inches to 0.203 inches and a width across flats between 0.367 inches and 0.378 inches, making it suitable for several assembly requirements.

Features & Benefits

Features
  • Prevailing torque all-metal locking feature for excellent security.
  • Cadmium overall surface treatment for improved corrosion resistance.
  • Compatible with UNJF thread series, ensuring versatility in applications.
Benefits
  • Reduces the risk of loosening under vibration, enhancing assembly integrity.
  • Offers excellent durability and longevity in challenging environments.
  • Facilitates easy installation and removal, streamlining maintenance processes.

Technical Information

ATA Number

27,
32,
52,
53,
57

ATA Chapter

Flight Controls
Landing Gear
Doors
Fuselage
Wings

ATA Group

Airframe Systems
Structure

ATA Section

AILERON AND AILERON TRIM CONTROL SYSTEM
RUDDER AND RUDDER TRIM CONTROL SYSTEM
HORIZONTAL STABILIZER TRIM CONTROL SYSTEM
TRAILING EDGE FLAP SYSTEM
FLIGHT SPOILER CONTROL SYSTEM
LEADING EDGE FLAP AND SLAT CONTROL SYSTEM
9 more

NIIN

015936689

NSN

5310-01-593-6689

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161700

UNSPSC Category

Nuts

Lead Time (Days)

243

Certification Status

CERTIFIED

ATA Part Number

BACN11N105CD

CAGE Code

81205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318160085

Repairable

No

Specification Part Number

BACN11N105CD

Supplier Part Number

BACN11N105CD

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

BBJ 737-700
737NG-800MMA
737-700
737MAX
737 MAX 9
737-600
15 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
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Commercial Spares
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