Special plastic lead w/clay base for use on mylar drafting film, e-4 degree of hardness
No other part numbers with same form, fit, and function found.
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 5915-01-222-5175
NSN 6240-00-564-7914
NSN 5999-01-333-4207
NSN 6685-00-516-2173
NSN 6645-00-727-1554
NSN 6150-01-414-8802
NSN 5999-01-107-3421
NSN 5925-00-181-9785
NSN 6645-00-521-5252
NSN 5920-01-508-3614
NSN 5925-01-627-4505
NSN 5960-01-332-8469