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 5950-01-600-8820
NSN 5910-00-977-9100
NSN 5985-00-775-6684
NSN 6650-00-917-0436
NSN 6620-01-519-1387
NSN 5945-01-450-4264
NSN 5990-00-345-8967
NSN 5985-01-487-2484
NSN 5965-00-013-7990
NSN 7035-00-020-2227
NSN 5990-00-087-1268
NSN 5925-00-286-8502