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 5895-01-384-8500
NSN 6620-00-716-0001
NSN 5990-01-388-9264
NSN 6220-00-933-1441
NSN 5999-01-485-0368
NSN 6240-01-255-2417
NSN 5895-01-178-6402
NSN 6220-01-510-2507
NSN 5975-00-481-9094
NSN 5999-01-573-9788
NSN 6105-00-684-6807
NSN 5905-01-537-1271