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 5950-00-058-1034
NSN 5925-01-218-1679
NSN 6650-00-842-5463
NSN 5965-01-537-0023
NSN 6610-00-597-5671
NSN 5920-00-734-5519
NSN 5835-01-599-1876
NSN 6645-00-339-0318
NSN 6610-00-995-6266
NSN 6650-00-585-2786
NSN 2925-00-127-5112
NSN 6150-01-424-9217