P/N: nas1221-3-3
Category: Bolts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 240 Available |
The NAS1221-3-3 is a flush-head bolt conforming to NAS1221 specifications for countersunk fastening in aircraft structures. Built from alloy steel with an internal high-torque drive, this bolt provides secure shear-loaded joints while maintaining aerodynamic surface continuity. The flush head design seats into prepared countersinks on skin panels and structural components, eliminating protrusions.
Installation requires torquing to NAS procedures per your aircraft maintenance manual, with proper countersink preparation essential for correct seating and load distribution.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The NAS1221-3-3 is a flush-head bolt conforming to NAS1221 specifications for countersunk fastening in aircraft structures. Built from alloy steel with an internal high-torque drive, this bolt provides secure shear-loaded joints while maintaining aerodynamic surface continuity.
The nas1221-3-3 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The nas1221-3-3 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.
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.