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 5996-00-719-9816
NSN 6620-01-337-9070
NSN 5935-00-242-2738
NSN 5920-01-157-9471
NSN 5985-01-419-3502
NSN 7035-01-597-0582
NSN 5950-01-645-7238
NSN 5965-01-172-5724
NSN 6650-01-013-3243
NSN 5990-00-978-4936
NSN 6145-01-361-1779
NSN 2925-01-643-4472