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 5950-01-470-3740
NSN 6145-00-845-1966
NSN 6240-01-018-4895
NSN 6220-01-076-4383
NSN 5996-00-461-3416
NSN 7035-00-991-6877
NSN 6620-00-225-4870
NSN 5935-01-223-2008
NSN 6610-00-255-8770
NSN 5915-00-176-2548
NSN 6320-00-098-2858
NSN 6650-01-014-5990