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 5945-01-115-5845
NSN 5905-01-175-6064
NSN 5895-01-381-2532
NSN 5930-01-479-4808
NSN 6145-01-082-8326
NSN 5920-00-189-0858
NSN 6110-00-524-5427
NSN 2925-01-168-6253
NSN 6610-00-633-4338
NSN 5835-01-593-7579
NSN 6145-00-482-9546
NSN 5950-01-337-6427