Boeing NAS1203-17 Bolt

National Aerospace Standards Commit

Part # NAS1203-17

The NAS1203-17 bolt meets 80205-NAS1203 standards, featuring a flat countersunk head and a grip diameter of 0.1885-0.1895 inches. With a tensile strength of 160,000 psi and enhanced corrosion resistance via cadmium/chromate treatment, it offers exceptional durability.
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Overview

The NAS1203-17 bolt is engineered for professional and industrial applications, conforming to the 80205-NAS1203 standard. Featuring a flat countersunk head style, it ensures a flush finish upon installation. With a grip diameter ranging from 0.1885 inches to 0.1895 inches, this bolt provides a secure fit. Designed for durability, it boasts a minimum tensile strength of 160,000 pounds per square inch. The surface treatment of cadmium and chromate enhances corrosion resistance, making it suitable for several assemblies.

Features & Benefits

Features
  • Countersink angle between 99.0 degrees and 101.0 degrees for optimal seating.
  • Available in multiple steel compositions, including E4340 and 4140, for versatile applications.
  • Hardness rating of 36.0 to 40.0 Rockwell C for excellent strength and wear resistance.
Benefits
  • Ensures a secure and stable connection in demanding environments.
  • Corrosion-resistant surface treatment extends the lifespan of the fastener.
  • Meets industry standards, providing confidence in performance and safety.

Technical Information

ATA Number

52

ATA Chapter

Doors

ATA Group

Structure

NIIN

008900084

NSN

5305-00-890-0084

FSCG

5305

FSCG Category

Screws

Lead Time (Days)

188

Certification Status

CERTIFIED

ATA Part Number

NAS1203-17

CAGE Code

80205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318156080

Repairable

No

Specification Part Number

NAS1203-17

Supplier Part Number

NAS1203-17

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

McDonnell Douglas
Boeing

Aircraft Models

DC10
DC9
737-300SF
737-400
737-400SF
737-500
5 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
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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.