>> Search results for: NAS1221R04E2 NSN Search Results National Stock Number (NSN) Description 5305-01-592-8356, 5305015928356 SCREW,MACHINE 5305-01-721-1388 , 5305017211388 SCREW,MACHINE 1 Related Inventory NAS1221R04E2LCondition FN4-40 X .358 OFF 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