>> Search results for: 52LHTA521M40 NSN Search Results National Stock Number (NSN) Description 5310-00-721-5605, 5310007215605 NUT,SELF-LOCKING,PLATE 5310-00-959-5308 , 5310009595308 Cancelled -> Replaced by 5310000521710 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