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 5930-01-295-3392
NSN 5996-00-369-5299
NSN 6220-00-228-3735
NSN 6645-00-062-4012
NSN 6620-01-443-3526
NSN 6135-00-613-1068
NSN 6645-01-202-7986
NSN 5999-01-461-4597
NSN 6650-01-467-2355
NSN 5855-01-385-4234
NSN 5920-00-694-0483
NSN 5835-01-031-7265