PIN (P/N nas561-2-12) - New Surplus

The NAS561-2-12 is a slotted spring pin conforming to NAS561 specifications for aerospace fastening applications. This resilient retention pin is manufactured in steel or stainless steel and installs into properly sized, chamfered drilled holes to secure hinges, linkages, and structural components in aircraft assemblies. The spring action provides reliable holding force while allowing easy removal for maintenance access.

Installation follows NAS561 standards and applicable aircraft maintenance manual requirements for hole preparation and pin seating.

What is the PIN (P/N nas561-2-12)?

The NAS561-2-12 is a slotted spring pin conforming to NAS561 specifications for aerospace fastening applications. This resilient retention pin is manufactured in steel or stainless steel and installs into properly sized, chamfered drilled holes to secure hinges, linkages, and structural components in aircraft assemblies.

Does the nas561-2-12 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN 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 nas561-2-12 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 nas561-2-12.

Can I order the nas561-2-12 in custom quantities?

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