HP 6009-001665 is an M3 hex-head screw for fastening components where this specific part is required. Its part number identifies the screw for accurate replacement in a repair or assembly.
The listing specifies an M3 thread and a 6 mm length, with yellow zinc plating. These details distinguish it from other screws in the same HP parts range, including a nearby M3 hex-head variant listed at a different length.
Use the part number and dimensions to identify this particular fastener when matching a repair specification.