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 5950-01-199-2761
NSN 2925-01-573-0334
NSN 7035-01-079-6560
NSN 5960-01-373-7317
NSN 5910-01-076-4454
NSN 6240-01-100-3696
NSN 5855-01-141-8227
NSN 5895-01-398-1057
NSN 5835-00-912-5656
NSN 5905-01-540-3916
NSN 6135-01-555-4283
NSN 5935-01-262-0324