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 5945-00-446-9290
NSN 5910-00-050-4539
NSN 6135-01-416-8342
NSN 6650-00-105-8063
NSN 5950-01-017-6748
NSN 6240-01-270-3655
NSN 5835-01-330-8597
NSN 5998-00-733-7717
NSN 5835-01-273-8732
NSN 6220-01-285-5694
NSN 6620-01-473-5163
NSN 6105-01-152-4191