SCREW (P/N ln9438m4x28) - New Surplus

The ln9438m4x28 is a metric countersunk machine screw conforming to DIN LN 9438 specifications. This M4 x 28 mm steel fastener features a cross-recess drive and countersunk head design that sits flush with mounting surfaces. Used to secure interior panels and trim components in aircraft assemblies where a smooth, recessed fastening point is required.

Installation follows DIN LN 9438 guidance and applicable aircraft maintenance manual torque specifications.

What is the SCREW (P/N ln9438m4x28)?

The ln9438m4x28 is a metric countersunk machine screw conforming to DIN LN 9438 specifications. This M4 x 28 mm steel fastener features a cross-recess drive and countersunk head design that sits flush with mounting surfaces.

Does the ln9438m4x28 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 ln9438m4x28 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 ln9438m4x28.

Can I order the ln9438m4x28 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.