Boeing NAS1291-5 Nut, Self-Lock

National Aerospace Standards Commit

Part # NAS1291-5

The NAS1291-5 self-locking nut features durable steel construction and a hexagon design for easy handling. It withstands high temperatures (up to 550°F) and is treated for corrosion resistance, ensuring longevity and secure fastening under vibration.
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Overview

The NAS1291-5 self-locking nut is engineered for secure fastening across diverse applications. Made from durable steel, this hexagon-style nut allows for straightforward installation and removal. Featuring a prevailing torque all-metal design, it provides a dependable locking mechanism that prevents loosening due to vibration. With a temperature rating of 550 degrees Fahrenheit, this nut is ideal for high-temperature environments. The cadmium overall surface treatment enhances corrosion resistance, promoting the longevity of the component.

Features & Benefits

Features
  • Hexagon style with a width across flats of 0.367 inches to 0.378 inches.
  • Prevailing torque all-metal design for reliable locking performance.
  • Temperature rating of 550 degrees Fahrenheit for high-performance use.
Benefits
  • Ensures secure fastening, minimizing the risk of loosening over time.
  • Corrosion resistance enhances the lifespan of the nut in demanding conditions.
  • Versatile design accommodates a wide range of industrial applications.

Technical Information

ATA Number

25,
32

ATA Chapter

Equipment / Furnishings
Landing Gear

ATA Group

Airframe Systems

ATA Section

STATIONS - CABIN ATTENDANT
NOSE LANDING GEAR

NIIN

008071476

NSN

5310-00-807-1476

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

306

Certification Status

CERTIFIED

ATA Part Number

NAS1291-5

CAGE Code

80205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318160085

Repairable

No

Specification Part Number

NAS1291-5

Supplier Part Number

NAS1291-5

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Airbus
Boeing

Aircraft Models

727
A321-100
A321-200
A320-200 NEO
A320-200
A321-200 NEO
4 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.