BOLT, MACHINE (P/N an5-12a) - New Surplus

The AN5-12A is a hex-head machine bolt conforming to AN5 series specifications with 5/16-24 UNF-3A threads and an undrilled shank. Manufactured from high-strength steel, this fastener secures structural brackets and components in certified aircraft airframe assemblies. The undrilled design (indicated by the "A" suffix) requires pairing with self-locking nuts to prevent vibration-induced loosening during flight.

Installation requires matching the dash number to your specific grip length and following the aircraft maintenance manual torque and assembly procedures.

What is the BOLT, MACHINE (P/N an5-12a)?

The AN5-12A is a hex-head machine bolt conforming to AN5 series specifications with 5/16-24 UNF-3A threads and an undrilled shank. Manufactured from high-strength steel, this fastener secures structural brackets and components in certified aircraft airframe assemblies.

What conditions is the an5-12a available in?

The an5-12a 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 an5-12a?

The an5-12a 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 an5-12a?

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.