A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5855-00-252-5743
NSN 6110-00-045-6323
NSN 6130-00-466-2019
NSN 6320-01-629-1277
NSN 6645-00-814-4558
NSN 6145-01-233-4796
NSN 5999-01-419-3501
NSN 5835-01-473-0679
NSN 6150-01-219-2867
NSN 5945-01-028-4610
NSN 2925-00-797-1042
NSN 5990-00-797-7649