>> Search results for: BS4320TABLE1FORMAM25 NSN Search Results National Stock Number (NSN) Description 5310-99-451-0040, 5310994510040 WASHER,FLAT 5310-99-125-7495 , 5310991257495 WASHER,FLAT 5310-99-573-1311, 5310995731311 WASHER,FLAT 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