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 6145-01-025-1822
NSN 5895-01-496-3726
NSN 5895-01-330-9179
NSN 5985-01-506-9293
NSN 2925-01-157-9204
NSN 5945-01-065-3949
NSN 5935-01-196-4152
NSN 5935-00-983-7113
NSN 5915-00-582-1499
NSN 5855-00-138-2386
NSN 5990-01-468-1292
NSN 6135-00-444-1402