NUT,SELF-LOCKING (P/N ms14145l4) - New Surplus, As Removed, New
P/N: ms14145l4
Category: Nuts
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $2.00 | 3 Available |
| As Removed | Quote | 39 Available |
| New | Quote | 5 Available |
Product Description
The MS14145L4 is a self-locking hex nut with integral extended washer and 1/4-28 UNJF-3B internal threads. Manufactured from steel, this all-metal prevailing-torque fastener prevents loosening under vibration and flight loads without requiring secondary locking devices. The slotted design accommodates optional cotter pin retention when specified in maintenance procedures.
Used in aircraft airframe bolted joints and structural assemblies where reliable fastening is critical. Installation follows MS14145 series standards and applicable aircraft maintenance manual requirements.
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 ms14145l4)?
The MS14145L4 is a self-locking hex nut with integral extended washer and 1/4-28 UNJF-3B internal threads. Manufactured from steel, this all-metal prevailing-torque fastener prevents loosening under vibration and flight loads without requiring secondary locking devices.
What conditions is the ms14145l4 available in?
The ms14145l4 is currently available in the following conditions: New Surplus, As Removed, New. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms14145l4?
The ms14145l4 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 ms14145l4?
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.