BOLT (P/N an4-16a) - New Surplus

The AN4-16A is a 1/4-inch hex head aircraft bolt manufactured from alloy steel per AN/NASM4 specifications. This undrilled shank fastener features 1/4-28 UNF threading for structural airframe assembly applications. Commonly used in clevis assemblies and control surface attachments, the bolt requires proper grip length selection during installation.

Secure using torque values specified in the aircraft maintenance manual with approved locking methods such as self-locking nuts or safety wire. The AN4 series provides reliable fastening for load-bearing connections throughout general aviation and commercial aircraft structures.

What is the BOLT (P/N an4-16a)?

The AN4-16A is a 1/4-inch hex head aircraft bolt manufactured from alloy steel per AN/NASM4 specifications. This undrilled shank fastener features 1/4-28 UNF threading for structural airframe assembly applications.

What conditions is the an4-16a available in?

The an4-16a 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 an4-16a?

The an4-16a 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 an4-16a?

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.