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 6220-00-507-9831
NSN 6320-01-470-6826
NSN 6240-00-702-6955
NSN 2925-01-408-6205
NSN 6610-01-365-4283
NSN 5945-01-281-7404
NSN 6110-01-573-9284
NSN 5935-00-100-0101
NSN 5999-01-626-6670
NSN 6650-01-306-2941
NSN 5999-01-595-6135
NSN 5960-01-589-6846