SCREW,MACHINE (P/N ms27039-4-23) - New Surplus

The MS27039-4-23 is a 1/4-28 UNF pan head machine screw with cross-recess drive, manufactured to Military Standard MS27039 specifications. Low-alloy steel construction provides strength for structural fastening in aircraft and aerospace assemblies. This screw secures airframe panels, access covers, and component mounting points where MS27039 or NAS220 fasteners are specified.

Installation requires verification of length and grip depth against the aircraft's Illustrated Parts Catalog, with torque values per the applicable maintenance manual to ensure proper clamping force and prevent over-tightening.

What is the SCREW,MACHINE (P/N ms27039-4-23)?

The MS27039-4-23 is a 1/4-28 UNF pan head machine screw with cross-recess drive, manufactured to Military Standard MS27039 specifications. Low-alloy steel construction provides strength for structural fastening in aircraft and aerospace assemblies.

What conditions is the ms27039-4-23 available in?

The ms27039-4-23 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 ms27039-4-23?

The ms27039-4-23 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 ms27039-4-23?

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.