>> Search results for: 639AS1599 NSN Search Results National Stock Number (NSN) Description 5305-01-099-0393, 5305010990393 SCREW,CAP,SOCKET HEAD 5305-01-541-4434 , 5305015414434 SCREW,CAP,SOCKET HEAD 1 Related Inventory 639AS1599Condition NE1/4-28 X 1.750 Readily AvailableAdd to RFQ Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information