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 5835-00-313-7197
NSN 6620-01-468-6017
NSN 6650-01-441-5339
NSN 5905-00-585-5831
NSN 6145-00-185-7083
NSN 6150-01-570-2195
NSN 5996-01-269-4143
NSN 6685-00-925-2287
NSN 5915-01-633-9845
NSN 5965-00-194-9428
NSN 6620-00-468-9824
NSN 6620-01-168-5273