>> Search results for: 58INUNCX4INCLASS1 NSN Search Results National Stock Number (NSN) Description 5307-99-251-6412, 5307992516412 STUD,PLAIN 5306-99-251-7002 , 5306992517002 BOLT,MACHINE 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