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 6645-01-391-3499
NSN 5925-01-043-0608
NSN 6220-01-367-1877
NSN 5835-01-233-7033
NSN 5998-01-497-1630
NSN 5975-01-541-4972
NSN 5996-01-597-1682
NSN 6135-01-121-3225
NSN 4140-01-062-4300
NSN 5965-01-368-2966
NSN 6610-01-278-9704
NSN 5935-01-193-6287