LOCKPLATE (P/N 477291) - New Surplus
P/N: 477291
Category: Plates, Doublers & Reinforcements
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $75.00 | 2 Available |
Product Description
Part 477291 is a tab-type lockplate that prevents bolt and nut rotation in aircraft structural assemblies. This steel locking washer installs under a bolt head or nut, then bends against the fastener to create positive mechanical lock. Used on panels, brackets, and access covers where vibration resistance is critical.
Installation follows aircraft maintenance manual specifications and FAA AC 43.13-1B guidance for tab-washer locking methods. Verify compatibility with your aircraft's illustrated parts catalog before installation.
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 LOCKPLATE (P/N 477291)?
Part 477291 is a tab-type lockplate that prevents bolt and nut rotation in aircraft structural assemblies. This steel locking washer installs under a bolt head or nut, then bends against the fastener to create positive mechanical lock.
What conditions is the 477291 available in?
The 477291 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 477291?
The 477291 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 477291?
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.