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 5990-00-789-1333
NSN 2925-00-740-7029
NSN 5935-01-173-7045
NSN 4140-01-197-4273
NSN 5960-01-653-9441
NSN 5999-01-137-1838
NSN 6145-00-480-4809
NSN 5935-01-412-1863
NSN 5905-01-347-1997
NSN 6130-01-562-7680
NSN 5935-00-474-6184
NSN 5985-01-420-5499