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 5999-01-262-3892
NSN 6685-01-488-6932
NSN 5950-01-211-5831
NSN 6145-01-164-1750
NSN 6685-01-186-2008
NSN 7035-01-630-6149
NSN 5945-01-014-2859
NSN 5935-00-171-8837
NSN 5915-00-283-8670
NSN 5855-00-221-9435
NSN 5910-00-246-2246
NSN 5920-00-616-4087