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 5895-01-204-8819
NSN 6620-01-616-9808
NSN 6145-00-583-9989
NSN 6130-01-463-1701
NSN 6150-01-505-7454
NSN 6645-01-241-2294
NSN 5895-01-034-3795
NSN 5965-00-679-5626
NSN 6150-00-243-5109
NSN 5996-00-081-0787
NSN 6645-01-486-7029
NSN 5910-00-021-6388