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 6320-00-115-0883
NSN 5855-01-363-6012
NSN 5975-01-589-1026
NSN 6650-00-138-3079
NSN 5920-01-423-8410
NSN 5855-01-513-1859
NSN 5950-01-364-3112
NSN 4140-01-438-9927
NSN 5930-00-602-2164
NSN 5935-01-448-1218
NSN 5910-01-414-4631
NSN 6220-00-394-5762