A small, thin piece of wire, pointed at one end, the other end terminating in a double loop to provide a holding action when a card or similar object is inserted between the doubled loop.
NSN 6685-01-442-7901
NSN 5996-01-578-2242
NSN 6150-00-014-1683
NSN 5975-00-587-4871
NSN 6650-01-447-2858
NSN 6320-01-129-9656
NSN 4140-00-344-8601
NSN 6130-01-146-9159
NSN 5998-01-499-8562
NSN 5910-00-563-7333
NSN 6135-01-278-9717
NSN 6650-01-382-8569