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 5950-00-287-8845
NSN 6645-00-246-4934
NSN 6135-00-369-2368
NSN 5905-01-098-7186
NSN 5996-01-250-6023
NSN 5905-00-988-7435
NSN 6135-00-231-7257
NSN 6645-01-250-8129
NSN 5930-00-552-1199
NSN 5960-01-219-5504
NSN 6620-01-605-2590
NSN 5835-01-174-7700