>> Search results for: ET028 NSN Search Results National Stock Number (NSN) Description 5120-01-397-5874, 5120013975874 Cancelled -> Replaced by 5120016522416 5120-01-604-3612 , 5120016043612 KEY,SOCKET HEAD SCREW 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