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 5925-00-710-6642
NSN 6240-01-360-9575
NSN 5925-00-550-4946
NSN 5925-00-644-5546
NSN 5930-01-257-9672
NSN 6650-01-206-3584
NSN 7035-01-489-5679
NSN 5945-01-152-2945
NSN 6685-01-144-8611
NSN 2925-01-103-4499
NSN 5960-01-475-7428
NSN 6105-00-578-0973