NUT,SELF-LOCKING,HEXAGON (P/N ms21045c4) - New Surplus
P/N: ms21045c4
Category: Nuts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 42 Available |
Product Description
The MS21045C4 is a self-locking hexagon nut designed for 1/4-28 UNF threaded fasteners in aircraft structural applications. This all-metal prevailing-torque nut resists vibration loosening through internal locking features that maintain clamp load during flight operations. Conforms to MS21045/NASM21045 specifications for aerospace use.
Installation requires clean, undamaged threads and specified torque application with prevailing-torque verification. Commonly used in airframe brackets and control system attachments where reliable fastening prevents component movement and potential failure.
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,HEXAGON (P/N ms21045c4)?
The MS21045C4 is a self-locking hexagon nut designed for 1/4-28 UNF threaded fasteners in aircraft structural applications. This all-metal prevailing-torque nut resists vibration loosening through internal locking features that maintain clamp load during flight operations.
What conditions is the ms21045c4 available in?
The ms21045c4 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 ms21045c4?
The ms21045c4 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 ms21045c4?
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.