S/S NUT ORDINARY (P/N a105np) - New Surplus

The a105np is a 1/2-20 UNF stainless steel hex nut conforming to unified thread standards. This plain (non-locking) nut secures equipment brackets, fasteners, and hardware assemblies throughout aircraft structures and systems. Installation requires pairing with an approved locking device—such as a lock washer or thread-locking compound—when specified by design requirements or AN guidance.

Torque to aircraft maintenance manual specifications to ensure secure fastening without over-tightening. Stainless steel construction provides corrosion resistance in engine compartments, exterior installations, and high-moisture environments.

What is the S/S NUT ORDINARY (P/N a105np)?

The a105np is a 1/2-20 UNF stainless steel hex nut conforming to unified thread standards. This plain (non-locking) nut secures equipment brackets, fasteners, and hardware assemblies throughout aircraft structures and systems.

Does the a105np meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The S/S NUT ORDINARY 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 a105np 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 a105np.

Can I order the a105np in custom quantities?

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