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 5975-01-463-9050
NSN 5935-01-500-1286
NSN 5915-01-365-6279
NSN 6650-00-399-9256
NSN 6110-01-573-7375
NSN 7035-01-110-2567
NSN 6240-00-114-5105
NSN 6610-00-113-9176
NSN 5975-00-200-2002
NSN 5950-00-798-7803
NSN 5915-00-050-5357
NSN 5895-01-040-1531