A writing or marking medium whose basic ingredients are pigment and clay, or pigment and wax, for use in a mechanical pencil.
Classification: Pencil leads, black or colored
NSN 6150-00-737-1417
NSN 6645-01-360-4562
NSN 5910-00-476-4615
NSN 6685-00-270-5855
NSN 5998-01-658-9553
NSN 5835-01-522-1023
NSN 6620-01-287-8073
NSN 5925-01-222-0059
NSN 6110-01-371-3049
NSN 6110-01-289-4689
NSN 6650-00-738-5418
NSN 5960-01-408-2062