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 6110-01-209-6465
NSN 6220-00-959-8030
NSN 5925-01-556-9643
NSN 6645-00-551-8291
NSN 5998-01-578-0065
NSN 5999-00-484-5513
NSN 5945-01-384-3735
NSN 6240-01-201-9218
NSN 6105-01-250-5826
NSN 2925-00-221-8529
NSN 5835-01-632-6627
NSN 5960-01-162-6166