Boeing NAS1790C4R4P Bolt

National Aerospace Standards Commit

Part # NAS1790C4R4P

The NAS1790C4R4P bolt offers precise dimensions, a grip length of 0.240-0.260 inches, and a round hole. Made from corrosion-resistant steel with a flat countersunk head, it provides a tensile strength of 160,000 psi.
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Overview

The NAS1790C4R4P bolt is engineered for applications that demand a reliable fastening solution with precise dimensions and material characteristics. With a grip length between 0.240 inches and 0.260 inches, this bolt ensures compatibility across several assembly requirements. The round hole configuration and nominal thread diameter of 0.3125 inches provide a secure fit, while the right-hand thread direction and 28 threads per inch enhance fastening capabilities. Constructed from corrosion-resistant steel and treated with cadmium, this bolt is designed to endure challenging environments. Key specifications include a flat countersunk head style with a diameter ranging from 0.578 inches to 0.634 inches and a countersink angle of 99.0 degrees to 101.0 degrees. The minimum tensile strength of 160,000 pounds per square inch guarantees durability in demanding applications.

Features & Benefits

Features
  • Grip length of 0.240 to 0.260 inches for versatile applications.
  • Corrosion-resistant steel construction with cadmium surface treatment.
  • Flat countersunk head style for a flush finish in assemblies.
Benefits
  • Ensures a secure and stable fastening solution in several environments.
  • Enhances longevity and performance through corrosion resistance.
  • Facilitates a clean and professional appearance in finished products.

Technical Information

ATA Number

57

ATA Chapter

Wings

ATA Group

Structure

ATA Section

Wings
WING TERMINAL FITTINGS

NIIN

014951102

NSN

5306-01-495-1102

FSCG

5306

FSCG Category

Bolts

Lead Time (Days)

230

Certification Status

CERTIFIED

ATA Part Number

NAS1790C4R4P

CAGE Code

80205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318152091

Repairable

No

Specification Part Number

NAS1790C4R4P

Supplier Part Number

NAS1790C4R4P

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Airbus
Boeing

Aircraft Models

A321-100
A319-100
A320-200 NEO
757
727
737NG
14 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.