BOLT, MACHINE (P/N an5-43a) - New, New Surplus

The AN5-43A is a 5/16-24 UNF machine bolt in alloy steel for structural aircraft fastening. The undrilled shank accommodates self-locking nuts, preventing vibration loosening in flight. Used to join airframe fittings, control surfaces, and structural components under shear or tension loads.

Install per FAA AC 43.13-1B torque specifications and OEM maintenance documentation for your aircraft. Conforms to AN5-series military aviation standards for reliability in critical structural applications.

What is the BOLT, MACHINE (P/N an5-43a)?

The AN5-43A is a 5/16-24 UNF machine bolt in alloy steel for structural aircraft fastening. The undrilled shank accommodates self-locking nuts, preventing vibration loosening in flight.

What conditions is the an5-43a available in?

The an5-43a is currently available in the following conditions: New, New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the an5-43a?

The an5-43a 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 an5-43a?

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.