BOLT, HEX, MACHINE (P/N an4-6) - New Surplus

The AN4-6 is a steel hex-head machine bolt with a drilled shank for cotter-pin locking. This AN-series fastener clamps components and carries shear loads in aircraft structural joints. The drilled shank accepts a cotter pin to prevent loosening during flight vibration and operation.

Install with an approved aircraft nut, torque to specification, and secure with a cotter pin per maintenance manual requirements. Common in airframe assemblies where positive mechanical locking is required.

What is the BOLT, HEX, MACHINE (P/N an4-6)?

The AN4-6 is a steel hex-head machine bolt with a drilled shank for cotter-pin locking. This AN-series fastener clamps components and carries shear loads in aircraft structural joints.

What conditions is the an4-6 available in?

The an4-6 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 an4-6?

The an4-6 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 an4-6?

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.