>> Search results for: HST644AP63 NSN Search Results National Stock Number (NSN) Description 5320-01-469-5377, 5320014695377 PIN-RIVET,THREADED 5320-01-654-9408 , 5320016549408 PIN-RIVET 1 Related Inventory 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