BOLT,MACHINE (P/N an4-41a) - New Surplus

The AN4-41A is a 1/4-28 UNF machine bolt conforming to Army-Navy standards for aircraft structural fastening. This alloy steel fastener features an undrilled shank designed for use with self-locking nuts in airframe applications. With a total length of 4.156 inches and 3.688-inch grip length, it provides secure attachment in bracket assemblies and structural connections.

Installation requires verification of grip length selection and adherence to specified torque values per the aircraft maintenance manual.

What is the BOLT,MACHINE (P/N an4-41a)?

The AN4-41A is a 1/4-28 UNF machine bolt conforming to Army-Navy standards for aircraft structural fastening. This alloy steel fastener features an undrilled shank designed for use with self-locking nuts in airframe applications.

What conditions is the an4-41a available in?

The an4-41a 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 an4-41a?

The an4-41a 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 an4-41a?

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.