BOLT (P/N an175-4) - New Surplus

The AN175-4 is a close-tolerance shear bolt with 5/16-24 threads and a drilled shank for positive locking. Manufactured from alloy steel per AN standards, this bolt handles critical structural loads in aircraft applications. Commonly installed at control-system bellcranks and other shear-critical joints where precise fit and positive safetying are required.

Installation requires approved locking hardware and safetying per aircraft maintenance manual specifications. Verify bolt length and grip dimensions in your Illustrated Parts Catalog before assembly to ensure proper engagement.

What is the BOLT (P/N an175-4)?

The AN175-4 is a close-tolerance shear bolt with 5/16-24 threads and a drilled shank for positive locking. Manufactured from alloy steel per AN standards, this bolt handles critical structural loads in aircraft applications.

What conditions is the an175-4 available in?

The an175-4 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 an175-4?

The an175-4 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 an175-4?

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.