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 6145-01-585-9624
NSN 6150-01-165-9422
NSN 6645-00-641-3202
NSN 6220-01-617-1256
NSN 5945-00-764-2536
NSN 6610-01-576-8955
NSN 6650-01-422-1037
NSN 5905-01-266-6778
NSN 5998-01-440-5172
NSN 5945-01-495-2694
NSN 5960-01-258-0814
NSN 5996-01-163-5455