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Overview
Features & Benefits
Technical Information
Shipping Details

Nut, Self-Lock, Hex, Alloy Steel

Military Standards

Part # MS21045L12

The MS21045L12 self-locking hex nut is made from alloy steel, tolerating temperatures up to 450°F. It features a chamfered surface with a smooth 125 microinch finish and a prevailing torque all-metal design, ensuring reliability in demanding fastening applications.
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Overview

The MS21045L12 self-locking hex nut is crafted from alloy steel, designed to withstand temperatures up to 450 degrees Fahrenheit. This nut features a chamfered or washer-faced bearing surface with a smooth finish of 125 microinches. The prevailing torque all-metal design ensures a secure fit, making it ideal for applications requiring reliable fastening under challenging conditions.

Features & Benefits

Features
  • Alloy steel construction for enhanced strength.
  • Prevailing torque all-metal locking feature.
Benefits
  • Provides reliable fastening in high-temperature environments.
  • Reduces the risk of loosening due to vibration.

Technical Information

ATA Number

55

ATA Chapter

Stabilizers

ATA Group

Structure

NIIN

008575975

NSN

5310-00-857-5975

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

180

Certification Status

CERTIFIED

ATA Part Number

MS21045L12

CAGE Code

96906

Commercial Part

Yes

Repairable

No

Specification Part Number

MS21045L12

Supplier Part Number

MS21045L12

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

McDonnell Douglas
Boeing

Aircraft Models

MD11
MD11

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
Buy now from
Commercial Spares
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