Carded
A small heavy weight with some means of attaching a line at one end. It is used for finding the vertical or perpendicular line to a horizontal plane.
NSN 7035-00-868-2640
NSN 5835-00-023-0780
NSN 6105-00-784-1252
NSN 5996-00-546-1425
NSN 6620-00-562-6337
NSN 5996-01-125-4869
NSN 6130-01-133-6329
NSN 6135-00-708-0892
NSN 6320-01-170-4068
NSN 5950-01-258-5819
NSN 5945-00-917-9714
NSN 5996-01-201-2822