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 6650-00-061-2232
NSN 5996-01-372-2154
NSN 4140-01-388-2007
NSN 6645-01-236-3494
NSN 6130-01-432-6300
NSN 5855-00-149-0766
NSN 5915-01-333-0895
NSN 5985-00-913-6056
NSN 6135-01-607-5478
NSN 4140-00-170-5152
NSN 6220-01-422-8179
NSN 6645-00-433-8729