A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 5855-01-523-1177
NSN 5990-00-970-2171
NSN 5945-01-144-1976
NSN 5975-00-366-7440
NSN 5998-01-154-2044
NSN 5895-01-506-2725
NSN 5905-00-617-3826
NSN 7035-01-648-3535
NSN 5985-00-299-1878
NSN 6620-01-542-5569
NSN 6220-00-841-1275
NSN 5999-00-419-5363