NUT,SELF-LOCKING (P/N ms14144-4) - New Surplus
P/N: ms14144-4
Category: Nuts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $3.00 | 40 Available |
Product Description
The MS14144-4 is a self-locking castellated hex nut designed for 1/4-28 UNJF-3B threads. Manufactured from steel with an all-metal prevailing-torque locking mechanism, this nut prevents loosening under vibration and thermal cycling without requiring safety wire or additional fasteners. The extended washer design distributes load across a wider surface area, reducing stress concentration on composite or thin-gauge materials.
Used in structural and systems assemblies where positive locking and compact design are required. Installation follows MS14144/NASM14144 specifications and aircraft maintenance manual torque procedures.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the NUT,SELF-LOCKING (P/N ms14144-4)?
The MS14144-4 is a self-locking castellated hex nut designed for 1/4-28 UNJF-3B threads. Manufactured from steel with an all-metal prevailing-torque locking mechanism, this nut prevents loosening under vibration and thermal cycling without requiring safety wire or additional fasteners.
What conditions is the ms14144-4 available in?
The ms14144-4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms14144-4?
The ms14144-4 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the ms14144-4?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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