SCREW, SHALLOW, 1000 CSK HEAD (P/N dhs1421-8d) - New Surplus

The dhs1421-8d is a steel countersunk head screw with a 100° flush profile for aircraft structural fastening. This shallow screw seats flush in prepared countersinks, eliminating protrusions on access panels and aerodynamic surfaces. Part of the DHS hardware family, it conforms to AN/MS/NAS countersunk fastener standards.

Install in a 100° countersink cavity and verify part number and length against the aircraft's Illustrated Parts Catalog before assembly. Commonly used to secure inspection panels, covers, and maintenance access doors where a smooth, flush exterior is required.

What is the SCREW, SHALLOW, 1000 CSK HEAD (P/N dhs1421-8d)?

The dhs1421-8d is a steel countersunk head screw with a 100° flush profile for aircraft structural fastening. This shallow screw seats flush in prepared countersinks, eliminating protrusions on access panels and aerodynamic surfaces.

What conditions is the dhs1421-8d available in?

The dhs1421-8d 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 dhs1421-8d?

The dhs1421-8d 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 dhs1421-8d?

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.