BOLT (P/N an74-5) - New Surplus

The AN74-5 is a drilled-head hex bolt conforming to Army-Navy specifications for safety-wired aircraft assemblies. This steel fastener features a through-hole in the head designed to accept safety wire, preventing unintended loosening in vibration-prone environments. Dimensionally interchangeable with MS20073 equivalents, the AN74-5 is commonly installed in King Air 200 and similar aircraft structural and engine mount applications.

Installation requires torque verification per aircraft maintenance manual specifications and AC 43.13-1B guidance. Always confirm compatibility with the applicable Illustrated Parts Catalog before use.

What is the BOLT (P/N an74-5)?

The AN74-5 is a drilled-head hex bolt conforming to Army-Navy specifications for safety-wired aircraft assemblies. This steel fastener features a through-hole in the head designed to accept safety wire, preventing unintended loosening in vibration-prone environments.

What conditions is the an74-5 available in?

The an74-5 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 an74-5?

The an74-5 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 an74-5?

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.