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 6130-01-273-3615
NSN 5985-00-167-1156
NSN 7035-01-449-1846
NSN 5950-01-539-9576
NSN 6645-00-784-4256
NSN 5999-00-186-0058
NSN 5990-01-395-4194
NSN 6105-00-671-1785
NSN 5925-00-547-7739
NSN 6105-01-310-1442
NSN 6105-00-279-3044
NSN 6320-01-513-9166