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Specifications
Technical Information
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Replacement History
NUT: SELF-LKG,ST, NYLON INSERT

NUT: SELF-LKG,ST, NYLON INSERT

Rolls Royce M250 Piece Parts

Part # MS21044N4=64

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Mfr Part # MS21044N4

8130-3 Eligible
8130-3 Eligible
This product features a self-locking nut with a nylon collar that enhances grip on bolt threads, ensuring it stays fastened in diverse conditions. Designed for high-performance applications, it can withstand temperatures up to 1200˚ F, making it suitable for environments that demand reliability and durability.This product features a self-locking nut with a nylon collar that enh
Buy now from
Boeing Distribution (formerly Aviall)

Overview

The MS21044N4 is a high-performance self-locking nut designed with a nylon collar that provides a secure friction grip on bolt threads. This design ensures that the nut remains fastened under various conditions, making it ideal for applications requiring reliability and durability. It is suitable for high-temperature environments up to 1200˚ F.

Features & Benefits

  • Self-locking design with nylon collar for enhanced grip
  • Available in cadmium-plated steel, stainless steel, and silver-plated stainless steel
  • High-temperature resistance up to 1200˚ F
  • Prevents loosening due to vibration and thermal expansion
  • Versatile material options for various environmental conditions
  • Increases safety and reliability in critical applications

Specifications

  • Part Number: MS21044N4
  • Type: Steel Self-Locking Nut with Nylon Collar
  • Size: 1/4-28

Technical Information

ATA Number

21,
22,
25,
27,
29,
31,
32,
33,
35,
36,
38,
50,
52,
53,
54,
55,
57,
71,
73,
76,
78

ATA Chapter

Air Conditioning
Auto Flight
Equipment / Furnishings
Flight Controls
Hydraulic Power
Indicating / Recording Systems
15 more

ATA Group

Airframe Systems
Structure
Power Plant

ATA Section

PRESSURIZATION CONTROL
COOLING
Autopilot
Flight Compartment
Passenger Compartment
PASSENGER CABIN LINING AND INSULATION
43 more

UNSPSC Code

31161716

UNSPSC Category

Locknuts

FAA Approval Code

PC

Condition

New

CAGE Code

63005

Country of Origin

United States

Harmonized Tariff Schedule Code

7318160000

Lead Time (Days)

735

Shelf Life

No

Forecasted

Yes

Dimensions (L x W x H)

0.44 x 0.44 x 0.32 Inch

Package Weight

0.01 LB

Aircraft Makes

Beech
Cirrus Aircraft
Cessna
McDonnell Douglas
Boeing
Piper
1 more

Aircraft Models

C90B
777-200ER
PA-31-T1
777-200F
767-300ER
777-200LR
94 more

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

7318160000

8130-3 Eligible

Yes

Hazmat

No

Part Explosive

No

Item Replacement History

  • MS21044N4=T5MS21044N4 Cadmium-Plated Steel Bolt, Steel Self-Locking Nuts with Nylon Collar Type, 1⁄4-28 Size
Buy now from
Boeing Distribution (formerly Aviall)
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.