>> Search results for: BS4320FORMAM2 NSN Search Results National Stock Number (NSN) Description 5310-99-750-1422, 5310997501422 WASHER,FLAT 5310-99-831-0588 , 5310998310588 WASHER,FLAT 5310-99-547-8630, 5310995478630 WASHER,FLAT 5310-99-252-4356 , 5310992524356 WASHER,FLAT 5310-99-464-1828, 5310994641828 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