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 5950-00-240-8197
NSN 5895-01-012-2202
NSN 4140-01-412-7373
NSN 5935-00-377-9429
NSN 2925-01-004-1683
NSN 7035-01-532-8077
NSN 7035-00-238-3662
NSN 5855-01-003-7102
NSN 5965-00-947-2310
NSN 5945-01-323-7894
NSN 5925-00-708-8769
NSN 6650-01-219-9411