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 5910-01-185-7182
NSN 5835-01-606-8768
NSN 6645-00-907-1165
NSN 5950-01-449-2275
NSN 6610-01-097-4498
NSN 6650-01-642-0367
NSN 6130-01-359-6562
NSN 5960-00-108-5318
NSN 5950-01-217-1288
NSN 5925-00-629-1974
NSN 5945-01-447-8160
NSN 6645-01-386-6311