SCREW (P/N LN9439M4X18) - New Surplus
P/N: LN9439M4X18
Category: Fasteners & Hardware
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 | 430 Available |
Product Description
The LN9439M4X18 is a metric machine screw conforming to the LN9439 aerospace standard. With a 4 mm thread diameter and 18 mm nominal length, this fastener is designed for European aerospace programs and airframe assemblies. Steel construction provides strength for structural and component attachment applications.
Installation requires approved torque practices per aircraft maintenance manual guidance, with replacement matching your Illustrated Parts Catalog entry and applicable standards.
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 LN9439M4X18)?
The LN9439M4X18 is a metric machine screw conforming to the LN9439 aerospace standard. With a 4 mm thread diameter and 18 mm nominal length, this fastener is designed for European aerospace programs and airframe assemblies.
Does the LN9439M4X18 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SCREW conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the LN9439M4X18 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the LN9439M4X18.
Can I order the LN9439M4X18 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.