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COUNTERSUNK SCREW (P/N ln9438m5x18) - New Surplus

P/N: ln9438m5x18

Category: Fasteners & Hardware

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In Stock (142 available)
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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 142 Available

Product Description

The ln9438m5x18 is a metric countersunk screw with cross-recessed head conforming to LN 9438 specifications. Sized M5x18, this fastener provides flush fastening for aircraft access panels, fairings, and structural covers where a smooth aerodynamic surface is critical. The countersunk head sits flush with the mounting surface when properly installed, eliminating protrusions that could create aerodynamic drag or snag equipment.

Install using a cross-recess driver and torque to the values specified in the applicable aircraft maintenance manual. Commonly used in general aviation and commercial aircraft where panel security and surface continuity are required.

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 COUNTERSUNK SCREW (P/N ln9438m5x18)?

The ln9438m5x18 is a metric countersunk screw with cross-recessed head conforming to LN 9438 specifications. Sized M5x18, this fastener provides flush fastening for aircraft access panels, fairings, and structural covers where a smooth aerodynamic surface is critical.

Does the ln9438m5x18 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The COUNTERSUNK 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 ln9438m5x18 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 ln9438m5x18.

Can I order the ln9438m5x18 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The COUNTERSUNK SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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