NUT,SLFLKG,EXTENDED (P/N ms21042l8) - New Surplus
P/N: ms21042l8
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 | 130 Available |
Product Description
The MS21042L8 is an all-metal self-locking hex nut with an extended washer flange, designed for aerospace fastening applications requiring prevailing-torque retention. Conforming to MS/NASM21042 specifications, this reduced-height locknut prevents fastener loosening from vibration and thermal cycling. The extended flange distributes clamping load across larger surface areas on airframe structures, panels, and system brackets.
Installation requires matching the dash size to thread compatibility and applying torque per aircraft maintenance manuals. Observe NASM33588 limitations for self-locking nut reuse and replacement cycles.
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,SLFLKG,EXTENDED (P/N ms21042l8)?
The MS21042L8 is an all-metal self-locking hex nut with an extended washer flange, designed for aerospace fastening applications requiring prevailing-torque retention. Conforming to MS/NASM21042 specifications, this reduced-height locknut prevents fastener loosening from vibration and thermal cycling.
What conditions is the ms21042l8 available in?
The ms21042l8 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 ms21042l8?
The ms21042l8 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 ms21042l8?
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.