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 5910-01-413-6216
NSN 6105-01-472-8969
NSN 7035-01-237-8653
NSN 5965-01-132-1427
NSN 6685-01-347-8658
NSN 6610-01-406-6696
NSN 6320-01-056-1164
NSN 5935-01-625-5136
NSN 5950-01-358-2001
NSN 5910-00-211-3573
NSN 5920-01-476-5120
NSN 5920-00-285-2245