Boeing NAS1766-3 Nutplate

National Aerospace Standards Commit

Part # NAS1766-3

The NAS1766-3 nutplate is designed for reliable fastening in tough environments. Rated for 450°F, it features corrosion-resistant steel and cadmium coating for durability. With 32 threads/inch, a floating nut design, and all-metal locking, it ensures secure, stable installations.
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Overview

The NAS1766-3 nutplate is engineered for applications that demand reliable fastening solutions in challenging environments. With a nominal temperature rating of 450 degrees Fahrenheit, this component maintains performance under high thermal conditions. Made from corrosion-resistant steel and featuring a cadmium surface treatment, it ensures excellent durability. The right-hand thread series, with 32 threads per inch, provides secure engagement. The floating nut design allows for flexibility during installation, while the prevailing torque all-metal locking feature guarantees stability across several applications.

Features & Benefits

Features
  • Temperature rating of 450 degrees Fahrenheit for high-performance applications.
  • Floating nut design with a locking feature for excellent stability.
  • Constructed from corrosion-resistant steel with a cadmium surface treatment.
Benefits
  • Reliable fastening in extreme thermal conditions.
  • Flexibility during installation, accommodating slight misalignments.
  • Increased durability and resistance to environmental factors.

Technical Information

ATA Number

28,
34,
53,
55

ATA Chapter

Fuel
Navigation
Fuselage
Stabilizers

ATA Group

Airframe Systems
Structure

ATA Section

Independent Position Determining

NIIN

010315112

NSN

5310-01-031-5112

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

355

Certification Status

CERTIFIED

ATA Part Number

NAS1766-3

CAGE Code

80205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318160060

Repairable

No

Specification Part Number

NAS1766-3

Supplier Part Number

NAS1766-3

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Bombardier
Mcdonnell Douglas

Aircraft Models

CRJ-700ER
MD80
CRJ-701ER
DC10
CRJ-701
CRJ-702
3 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
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