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 5910-00-755-4502
NSN 5925-00-932-3027
NSN 5945-00-937-9181
NSN 6620-00-182-7638
NSN 5855-01-191-3404
NSN 5920-00-081-9156
NSN 6105-00-691-8308
NSN 5920-01-423-7669
NSN 6610-00-371-1897
NSN 5960-01-632-6576
NSN 7035-00-884-8366
NSN 5965-01-356-5358