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 6240-01-606-9998
NSN 4140-01-435-2622
NSN 6105-00-895-7353
NSN 6130-01-250-6206
NSN 5975-01-401-5355
NSN 5915-01-344-8176
NSN 5990-01-408-6142
NSN 5960-00-697-3623
NSN 5920-00-487-4256
NSN 6110-00-491-5788
NSN 6620-01-043-6424
NSN 5950-00-551-3105