MS21042L-3 The MS21042L-3 is a self-locking nut from Howmet Aerospace with a reduced height and hexagon style. It features a prevailing torque, all-metal design and dry film lubrication.
Mfr Part #:

MS21042L-3

Available from 1 distributors
Mfr Name: Howmet Aerospace
Howmet Aerospace
The MS21042L-3 is a self-locking nut from Howmet Aerospace with a reduced height and hexagon style. It features a prevailing torque, all-metal design and dry film lubrication.
Total Stock: 48 pcs
$ Price Range: $0.99

MS21042L-3 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
48 pcs
48 pcs On Request 1 On Request On Request On Request On Request On Request

MS21042L-3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Locking Feature
Material
Temperature Rating
Thread

MS21042L-3 Description

Short technical summary and product information.

The MS21042L-3 is a self-locking nut manufactured by Howmet Aerospace. This component features a reduced height and hexagon style, designed for reliable performance in demanding applications.

 

Key specifications include a 10-32 thread size with a 3b thread class and right-hand thread direction. The locking feature is a prevailing torque, all-metal design, ensuring secure fastening. It is lubricated with a dry film lubricant for enhanced performance and durability.

 

With an overall height ranging from 0.154 to 0.188 inches and a width across flats between 0.243 and 0.252 inches, this nut is suitable for various assembly requirements. It has a temperature rating of 450.0 degrees Fahrenheit and is constructed from steel with cadmium and chromate surface treatment.

 

The MS21042L-3 is also noted as a Flight Safety Critical Aircraft Part (FSCAP), highlighting its importance in aerospace applications. It is supplied in a standard package of 50 units.

MS21042L-3 Quick Information

Product Type: Nut
Canonical Name: MS21042L-3 Self Locking Reduced Height Nut
Subcategory: Self Locking Nut

MS21042L-3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MS21042L-3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MS21042L-3 Features

  • Self-locking nut with prevailing torque.
  • Reduced height hexagon style.
  • Dry film lubricant for enhanced performance.
  • Steel construction with cadmium and chromate treatment.
  • Flight Safety Critical Aircraft Part (FSCAP).

MS21042L-3 Applications

  • Ideal for aerospace applications.
  • Suitable for high-vibration environments.
  • Used in critical fastening assemblies.
  • Designed for secure and reliable connections.

MS21042L-3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the thread size of the MS21042L-3 nut?

The MS21042L-3 nut has a 10-32 thread size.

What is the locking feature of the MS21042L-3 nut?

The MS21042L-3 nut features a prevailing torque, all-metal design for locking.

What is the temperature rating for the MS21042L-3 nut?

The MS21042L-3 nut has a nominal temperature rating of 450.0 degrees Fahrenheit.

What material is the MS21042L-3 nut made of?

The MS21042L-3 nut is made of steel.

What is the standard package quantity for the MS21042L-3 nut?

The standard package quantity for the MS21042L-3 nut is 50.

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