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 5996-01-651-4195
NSN 5920-01-186-3953
NSN 6240-01-067-6457
NSN 5925-01-205-1543
NSN 6110-00-618-4171
NSN 6105-01-464-6208
NSN 6240-01-480-8996
NSN 2925-01-104-8163
NSN 5925-01-123-9866
NSN 5930-00-937-2492
NSN 6650-01-024-9554
NSN 6110-00-383-5367