>> Search results for: 58INUNCX212INCLASS1 NSN Search Results National Stock Number (NSN) Description 5306-99-251-6482, 5306992516482 BOLT,MACHINE 5307-99-251-6407 , 5307992516407 STUD,PLAIN 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