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 5910-01-440-9117
NSN 5910-01-483-1096
NSN 5996-01-561-3230
NSN 5998-00-252-9776
NSN 6220-00-832-4710
NSN 6105-00-021-7462
NSN 6320-00-882-7061
NSN 2925-01-041-8201
NSN 6645-01-600-0772
NSN 5999-01-030-3167
NSN 6650-00-115-2408
NSN 6150-00-608-7330