BOLT: HEX HD,ST (P/N 401-320) - New Surplus

The 401-320 is a steel hex head bolt for structural fastening on Piper aircraft. This fastener secures airframe brackets and fittings on PA-28 series models and other Piper airframes. Installation requires suitable complementary hardware and torque per FAA AC 43.13-1B or the applicable maintenance manual.

Verify compatibility with the aircraft's Illustrated Parts Catalog before installation to ensure correct specification and load rating for the intended structural application.

What is the BOLT: HEX HD,ST (P/N 401-320)?

The 401-320 is a steel hex head bolt for structural fastening on Piper aircraft. This fastener secures airframe brackets and fittings on PA-28 series models and other Piper airframes.

What conditions is the 401-320 available in?

The 401-320 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 401-320?

The 401-320 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 401-320?

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.