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 6650-00-809-1817
NSN 5920-01-030-7311
NSN 5925-01-242-9945
NSN 6620-01-229-3388
NSN 5925-01-494-1050
NSN 5835-01-442-6079
NSN 5985-01-602-9023
NSN 5990-01-131-2008
NSN 5895-01-112-9000
NSN 5835-01-553-6772
NSN 6240-01-247-9843
NSN 6220-00-774-4704