BOLT (P/N an5-4a) - New Surplus, As Removed
P/N: an5-4a
Category: Bolts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 250 Available |
| As Removed | 50 Available |
Product Description
The AN5-4A is a 5/16-inch hex-head airframe bolt with 24 UNF threads, manufactured from alloy steel to AN standard specifications. The dash-4 designation indicates nominal length, while the 'A' suffix specifies an undrilled shank for structural applications. This fastener secures airframe joints and assemblies requiring reliable 5/16-inch fastening.
Installation requires pairing with an approved self-locking nut and verifying grip length against the aircraft IPC before final assembly. Torque to maintenance manual specifications to ensure proper clamp load and airworthiness.
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.
Frequently Asked Questions
What is the BOLT (P/N an5-4a)?
The AN5-4A is a 5/16-inch hex-head airframe bolt with 24 UNF threads, manufactured from alloy steel to AN standard specifications. The dash-4 designation indicates nominal length, while the 'A' suffix specifies an undrilled shank for structural applications.
What conditions is the an5-4a available in?
The an5-4a is currently available in the following conditions: New Surplus, As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the an5-4a?
The an5-4a 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 an5-4a?
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.