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 5996-01-582-4136
NSN 5985-01-583-6779
NSN 6220-01-268-7553
NSN 6650-00-824-5510
NSN 5935-01-613-1639
NSN 5999-00-238-6838
NSN 7035-00-327-0458
NSN 6220-01-025-6140
NSN 6135-00-900-2139
NSN 4140-01-147-6558
NSN 5965-00-682-3567
NSN 5855-01-501-5683