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 5999-00-409-0361
NSN 5950-01-161-2044
NSN 5998-01-489-5917
NSN 6150-00-338-7354
NSN 7035-01-357-9246
NSN 6610-01-247-6374
NSN 5945-01-540-8060
NSN 5925-00-364-7969
NSN 6320-01-247-0898
NSN 5905-00-139-1820
NSN 5960-01-612-9844
NSN 5835-01-538-8080