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 5950-00-147-0745
NSN 6135-01-400-2947
NSN 5990-00-816-9289
NSN 6240-01-358-9980
NSN 5835-00-679-9769
NSN 6650-01-096-4993
NSN 5998-00-661-0380
NSN 5965-00-161-3954
NSN 6610-00-300-4774
NSN 5965-01-519-8758
NSN 6620-00-491-3818
NSN 5905-01-566-8378