(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

SCREW (P/N ln9439m4x20) - New Surplus

P/N: ln9439m4x20

Category: Screws

Contact for quote
In Stock (29 available)
Submit RFQ Call for Pricing

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 29 Available

Product Description

The ln9439m4x20 is a metric pan head screw with cross-recess drive, sized M4 x 20 millimeters. Manufactured to Luftfahrt-Norm (LN 9439) specification, this fastener provides reliable airframe hardware attachment on aircraft requiring metric aerospace fasteners. The screw secures structural panels, access covers, and component assemblies where standardized metric threading is specified.

Used on Airbus Helicopters BK117 and similar platforms. Installation requires torque verification per the aircraft Illustrated Parts Catalog and maintenance documentation to ensure proper clamping force without over-tightening.

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 (P/N ln9439m4x20)?

The ln9439m4x20 is a metric pan head screw with cross-recess drive, sized M4 x 20 millimeters. Manufactured to Luftfahrt-Norm (LN 9439) specification, this fastener provides reliable airframe hardware attachment on aircraft requiring metric aerospace fasteners.

What conditions is the ln9439m4x20 available in?

The ln9439m4x20 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 ln9439m4x20?

The ln9439m4x20 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 ln9439m4x20?

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.

Related Screws

Browse More Screws