PIN (P/N nas561p4-10) - New Surplus

The NAS561P4-10 is a slotted spring pin conforming to NAS561 specifications for aircraft fastening applications. Manufactured from steel with a size 4 diameter (approximately 0.125 inches), this pin secures components in airframe and system hardware assemblies. Commonly used in Cessna 172S seat handle retention, the pin installs as a press-fit per aircraft maintenance manuals.

The slotted design allows controlled compression during installation while the spring action maintains secure retention under vibration and operational loads.

What is the PIN (P/N nas561p4-10)?

The NAS561P4-10 is a slotted spring pin conforming to NAS561 specifications for aircraft fastening applications. Manufactured from steel with a size 4 diameter (approximately 0.

What conditions is the nas561p4-10 available in?

The nas561p4-10 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the nas561p4-10?

The nas561p4-10 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the nas561p4-10?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.