SCREW, ROUND HEAD (P/N ln9139m4x22) - Serviceable, New Surplus
P/N: ln9139m4x22
Category: Screws
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 |
|---|---|
| Serviceable | 27 Available |
| New Surplus | 18 Available |
Product Description
The ln9139m4x22 is an M4 × 22 mm round head machine screw conforming to German Luftfahrt-Normen (LN) 9139 aerospace standard. This cross-recessed fastener secures panel attachments and structural components in aircraft applications. Commonly specified for Airbus Helicopters BK117 platforms and similar rotorcraft where metric fastening systems are required.
Installation follows aircraft maintenance manual torque specifications and standard aerospace fastener practices. The metric sizing and LN standard certification ensure compatibility with certified aircraft hardware 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 SCREW, ROUND HEAD (P/N ln9139m4x22)?
The ln9139m4x22 is an M4 × 22 mm round head machine screw conforming to German Luftfahrt-Normen (LN) 9139 aerospace standard. This cross-recessed fastener secures panel attachments and structural components in aircraft applications.
What conditions is the ln9139m4x22 available in?
The ln9139m4x22 is currently available in the following conditions: Serviceable, New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ln9139m4x22?
The ln9139m4x22 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 ln9139m4x22?
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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