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 5855-01-010-4921
NSN 6620-00-836-0399
NSN 5945-01-170-4000
NSN 5935-01-476-8404
NSN 5935-01-474-4324
NSN 5905-01-018-2248
NSN 6650-01-414-9784
NSN 5985-00-280-8057
NSN 6620-01-481-1358
NSN 6150-00-130-2657
NSN 5965-00-612-0072
NSN 5975-00-900-6083