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 5855-00-832-9341
NSN 5925-01-450-9228
NSN 5855-01-191-3404
NSN 5985-00-929-6174
NSN 6220-00-300-5412
NSN 5965-01-500-1840
NSN 5925-00-246-4645
NSN 5930-01-121-1082
NSN 5960-01-498-9427
NSN 5999-00-804-4488
NSN 5965-00-553-6898
NSN 6105-00-553-8943