PIN (P/N nas561p4-12) - New Surplus

The NAS561P4-12 is a steel slotted spring pin manufactured to National Aerospace Standard NAS561. This self-retaining fastener compresses during installation to create an interference fit within mating holes, securing components in aircraft assemblies without additional fasteners. The pin's spring steel construction provides reliable holding force through elastic recovery after compression.

Installation requires appropriate tooling to compress the pin for insertion into drilled holes. Verify part size and length against your aircraft's Illustrated Parts Catalog before use.

What is the PIN (P/N nas561p4-12)?

The NAS561P4-12 is a steel slotted spring pin manufactured to National Aerospace Standard NAS561. This self-retaining fastener compresses during installation to create an interference fit within mating holes, securing components in aircraft assemblies without additional fasteners.

What conditions is the nas561p4-12 available in?

The nas561p4-12 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 nas561p4-12?

The nas561p4-12 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 nas561p4-12?

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.