>> Search results for: H399534 NSN Search Results National Stock Number (NSN) Description 5310-00-526-1248, 5310005261248 Cancelled -> Replaced by 5310011605718 5310-01-669-6858 , 5310016696858 NUT,SELF-LOCKING,EXTENDED WASHER 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