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 6620-01-110-6803
NSN 5950-01-050-6693
NSN 5855-01-348-6690
NSN 6135-01-512-8740
NSN 6105-00-660-8882
NSN 5996-01-551-8834
NSN 5895-01-141-6550
NSN 5910-01-604-9544
NSN 6130-01-470-0772
NSN 5985-00-873-6662
NSN 5930-01-079-7010
NSN 5990-01-425-2175