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 6130-01-186-8469
NSN 5925-01-185-0031
NSN 6610-01-616-2877
NSN 5905-00-115-3611
NSN 7035-01-366-5912
NSN 5960-01-605-9921
NSN 5915-00-278-5561
NSN 6150-00-630-0537
NSN 5965-01-552-1471
NSN 6320-00-032-4853
NSN 5960-00-900-6295
NSN 6105-01-076-2622