The DLA Aviation is conducting market research to identify companies capable of manufacturing or legitimately obtaining a specific socket head cap screw (NSN 5305-011940609), currently made by SPS Technologies. This is a sources sought notice only, not a solicitation or request for offers, and no funds are available to pay for responses. Since the item is source-controlled, interested firms must contact the design control activity to qualify their product for future acquisitions. Responses to this notice must be received by May 2, 2026, at 6:00 AM Eastern Standard Time. No budget or performance location is specified.