Manufacturer Part#: FC0519-SS, Manufacturer: Fascomp Electronic Hardware, Brand: FEH Captive Screws, ECCN: EAR99, HTS Codes: 7318.16.0000, Material: Stainless Steel, Finish: Plain, Thread Size: #5/16-18, Head Diameter: 5/8 Inch, Head Height: 11/16 Inch, Thread Length: 3/8 Inch, Head Type: Type 2, Length Under Head: 1-1/4 Inch