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 5930-01-496-5354
NSN 6240-00-691-1397
NSN 5950-00-161-9438
NSN 6320-01-422-1212
NSN 5996-01-633-7979
NSN 5960-01-076-3936
NSN 5950-00-715-2977
NSN 5935-01-526-5395
NSN 6105-01-443-3787
NSN 5915-00-419-5334
NSN 2925-00-474-4990
NSN 6105-01-102-8658