Nut, Self-Locking, Plate, Corrosion Resistant Steel

Part # MS21052L4

Manufacturer:

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Revision:

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Certs Required:

LOCK NUT,PLATE-ONE LUG
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Overview

Nut, Self-Locking, Plate - MS21052L4 is a robust fastening solution suitable for demanding environments. This nut is crafted with a locking feature that utilizes a prevailing torque all metal design, effectively preventing loosening during operation. The part measures a maximum nut height of 0.281 inches and a maximum nut length of 0.993 inches. It is designed to withstand high temperatures, rated up to 450.0 Fahrenheit nominal. The mounting hole arrangement features two holes, providing versatility in installation. With a comprehensive thread class of 3B and a nominal thread size of 0.250 inches, this nut is reliable for specific applications.

Technical Information

ATA Number

53,
57

ATA Chapter

Fuselage
Wings

ATA Group

Structure

ATA Section

LANDING GEAR ATTACH FITTINGS

NIIN

007320769

NSN

5310-00-732-0769

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

430

Not For Sale

No

Product Class Description

Locknuts

Country of Origin

United States
Italy

Harmonized Tariff Schedule Code

7318160085

Manufacturer CAGE Code

52828
8K112
A3856

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

31161716

Material Composition

CORROSION RESISTANT STEEL (CRES)

Design Holder CAGE Code

96906

Design Holder

MS STANDARDS

Potential Alternates

5310007320769
159505ITL

Aircraft Makes

Boeing
Airbus

Aircraft Models

A340-300
DC9
DC10
A340-200
A340-600
A340-500

Shipping Details

Dry Ice

No

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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Boeing Distribution Services
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