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 5895-01-375-4607
NSN 6130-01-122-2268
NSN 6150-00-628-1160
NSN 5999-01-449-1235
NSN 5925-01-455-6400
NSN 5945-01-498-5824
NSN 6150-01-225-3713
NSN 5930-00-932-4928
NSN 5999-00-141-6012
NSN 5905-01-080-3421
NSN 6105-01-481-0350
NSN 5965-00-841-9195