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 5920-00-947-7393
NSN 6130-01-601-0822
NSN 5895-01-146-7106
NSN 5960-01-599-9821
NSN 4140-01-372-8925
NSN 6135-01-419-0779
NSN 6110-01-051-3053
NSN 5965-01-528-6453
NSN 6145-00-907-1180
NSN 5998-00-456-0864
NSN 5990-00-758-4232
NSN 5950-01-554-0203