SCREW (P/N an525-10r4) - New Surplus

The AN525-10R4 is a steel washer-head machine screw with a #10-32 UNF thread and cross-recess drive. The broad washer head distributes load across aluminum skins and composite surfaces, preventing fastener pull-through during installation. This screw secures inspection panels, access covers, and removable components in aircraft structures.

Installation requires torque control per the aircraft maintenance manual to prevent over-tightening and material damage. Verify dash-length selection matches the panel thickness and underlying structure before assembly.

What is the SCREW (P/N an525-10r4)?

The AN525-10R4 is a steel washer-head machine screw with a #10-32 UNF thread and cross-recess drive. The broad washer head distributes load across aluminum skins and composite surfaces, preventing fastener pull-through during installation.

What conditions is the an525-10r4 available in?

The an525-10r4 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 an525-10r4?

The an525-10r4 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 an525-10r4?

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.