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 6110-00-161-4115
NSN 5925-01-500-1352
NSN 6110-00-583-0463
NSN 6645-00-752-2939
NSN 5935-01-373-7696
NSN 5965-00-639-6621
NSN 6240-00-947-2006
NSN 5985-01-459-5388
NSN 5965-01-106-1431
NSN 6620-01-044-3371
NSN 5950-01-333-8937
NSN 5915-01-559-6044