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 6220-01-646-3937
NSN 5935-01-098-6435
NSN 5998-00-139-8030
NSN 5935-00-288-5973
NSN 5998-01-121-2388
NSN 5990-01-436-7191
NSN 5835-01-386-4027
NSN 5975-00-189-0857
NSN 6220-01-067-8142
NSN 6645-01-356-6929
NSN 6240-01-394-5697
NSN 6135-00-519-1325