BOLT, HEX, MACHINE (P/N an6-20) - New Surplus

The AN6-20 is a hex-head machine bolt conforming to Army-Navy standards for aircraft structural applications. With 3/8-inch diameter and 3/8-24 UNF threads, this alloy steel fastener joins airframe components, skin panels, and structural assemblies. It mates with standard 3/8-24 nuts and washers.

Installation requires selecting proper grip length for your stack-up, then torquing and safety-wiring per AC 43.13-1B and your aircraft maintenance manual. Common in general aviation and commercial aircraft repairs.

What is the BOLT, HEX, MACHINE (P/N an6-20)?

The AN6-20 is a hex-head machine bolt conforming to Army-Navy standards for aircraft structural applications. With 3/8-inch diameter and 3/8-24 UNF threads, this alloy steel fastener joins airframe components, skin panels, and structural assemblies.

What conditions is the an6-20 available in?

The an6-20 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 an6-20?

The an6-20 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 an6-20?

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.