NUT: SELF-LKG,ST, NO LONGER AVAILABLE

GE Engines Middle River

Part # MS21042L04=MA

Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
This self-locking nut is crafted from cadmium-plated steel, designed for secure fastening in challenging environments. Its all-metal construction, free of a nylon collar, offers a reliable grip on bolt threads, making it suitable for high-temperature applications in aerospace and industrial settings.This self-locking nut is crafted from cadmium-plated steel, designed for secure
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Boeing Distribution (formerly Aviall)

Overview

The MS21042L04 is a high-performance self-locking nut designed for secure fastening in demanding environments. Featuring a robust steel construction without a nylon collar, it provides reliable friction grip on bolt threads, ensuring stability under various conditions. This all-metal nut is suitable for high-temperature applications, making it an ideal choice for aerospace and industrial uses.

Features & Benefits

  • Self-locking design for enhanced security
  • High-temperature resistance up to 1200˚ F
  • Available in cadmium-plated steel, stainless steel, and silver-plated stainless steel
  • Prevents loosening due to vibration and thermal expansion
  • Durable construction ensures long-lasting performance
  • Versatile applications across various industries

Specifications

  • Type: Steel Self-Locking Nuts (No Nylon Collar)
  • Size: 4-40
  • Temperature Rating: Up to 1200˚ F

Technical Information

UNSPSC Code

31161716

UNSPSC Category

Locknuts

FAA Approval Code

PMA

Condition

New

Country of Origin

United States

Harmonized Tariff Schedule Code

7318160000

Material Status

ZR

Lead Time (Days)

204

Shelf Life

No

Forecasted

No

Dimensions (L x W x H)

0.19 x 0.19 x 0.13

Package Weight

0.01 LB

Aircraft Makes

Beech
Boeing
Bell Helicopter
Cessna
Beech
Airbus
1 more

Aircraft Models

737NG-600
A36
P8A
CRJ-900ER
KC-10
MD11
65 more

Engine Makes

CFM International

Engine Models

CFM56-5B4/P
CFM56-5B2/2
CFM56-5B7/3
CFM56-5B2/P
CFM56-5B9/P
CFM56-5B3/3B1
8 more

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

7318160000

8130-3 Eligible

Yes

Hazmat

No

Part Explosive

No
Buy now from
Boeing Distribution (formerly Aviall)
DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.