SCREW (P/N an508-4-5) - New Surplus

The AN508-4-5 is a round-head machine screw conforming to AN508 aerospace standards. Manufactured from copper-alloy material with a slotted drive and unified machine thread, it provides reliable fastening for light-duty electrical applications. Commonly used to secure electrical panels and avionics components in aircraft systems.

Installation requires specified torque values and verification of thread pitch and length against the aircraft Illustrated Parts Catalog before replacement.

What is the SCREW (P/N an508-4-5)?

The AN508-4-5 is a round-head machine screw conforming to AN508 aerospace standards. Manufactured from copper-alloy material with a slotted drive and unified machine thread, it provides reliable fastening for light-duty electrical applications.

Does the an508-4-5 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 an508-4-5 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 an508-4-5.

Can I order the an508-4-5 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.