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 6240-00-500-4404
NSN 5930-01-243-6821
NSN 6105-01-323-6572
NSN 6130-00-091-9335
NSN 4140-01-211-4620
NSN 5999-00-618-1040
NSN 5999-01-446-1932
NSN 5975-01-388-2603
NSN 6220-00-122-7588
NSN 5925-01-164-5148
NSN 5999-01-206-4657
NSN 6610-01-495-5123