P/N: an5-21
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 | 48 Available |
The AN5-21 is a hex-head aircraft bolt conforming to AN (Army-Navy) specifications for structural fastening. Made from steel with 5/16-24 UNF threads and a 0.312-inch shank diameter, this bolt delivers 125,000 psi minimum tensile strength. Used in airframe structural joints where high-strength, reliable fastening is required.
Installation requires matching the correct grip length, appropriate nuts and washers, and torque per FAA AC 43.13-1B standards. Verify fitment against the aircraft's Illustrated Parts Catalog before assembly.
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 AN5-21 is a hex-head aircraft bolt conforming to AN (Army-Navy) specifications for structural fastening. Made from steel with 5/16-24 UNF threads and a 0.
The an5-21 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The an5-21 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.