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 6220-00-678-9075
NSN 6650-01-365-4286
NSN 5998-00-719-7610
NSN 5905-01-136-8882
NSN 5945-01-037-5789
NSN 6130-01-213-0196
NSN 4140-00-943-8503
NSN 5935-00-263-0213
NSN 5915-01-385-1044
NSN 6610-01-475-7915
NSN 6320-01-338-6006
NSN 5895-01-027-1192