SCREW (P/N nas1143e3) - New Surplus

The NAS1143E3 is a close-tolerance pan-head screw conforming to National Aerospace Standards specifications. Manufactured from aerospace-grade steel, this fastener provides precise shank-to-hole fit in airframe panel assemblies where minimal movement is critical. The cruciform (Phillips) drive accepts standard aviation screwdrivers for installation.

Used in structural joints throughout aircraft fuselages, wings, and control surfaces where tight tolerances prevent fastener loosening under vibration. Install to torque specifications outlined in the aircraft maintenance manual and NAS1143 technical data.

What is the SCREW (P/N nas1143e3)?

The NAS1143E3 is a close-tolerance pan-head screw conforming to National Aerospace Standards specifications. Manufactured from aerospace-grade steel, this fastener provides precise shank-to-hole fit in airframe panel assemblies where minimal movement is critical.

Does the nas1143e3 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 nas1143e3 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 nas1143e3.

Can I order the nas1143e3 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.