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 5935-01-254-2185
NSN 6620-01-572-8734
NSN 5998-00-100-2156
NSN 6105-01-630-9813
NSN 5999-01-327-6059
NSN 6240-01-641-2666
NSN 6220-00-162-5047
NSN 5910-01-225-6805
NSN 6620-00-500-0041
NSN 6650-01-197-0587
NSN 4140-01-548-8735
NSN 6135-00-889-1485