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 6645-00-702-4386
NSN 6110-01-141-9551
NSN 5975-01-078-6500
NSN 5990-01-380-7815
NSN 5895-01-444-1387
NSN 6645-01-265-2746
NSN 5996-01-633-7979
NSN 6105-00-532-3280
NSN 6105-00-257-2505
NSN 2925-01-625-6841
NSN 5996-01-045-7004
NSN 7035-01-626-0761