>> Search results for: 40249R1 NSN Search Results National Stock Number (NSN) Description 5306-01-538-3916, 5306015383916 BOLT,MACHINE 5306-01-556-6519 , 5306015566519 Cancelled -> Replaced by 5306015383916 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