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 6650-00-318-6033
NSN 5920-01-391-8219
NSN 5965-01-436-0390
NSN 6645-01-098-5077
NSN 4140-01-025-1555
NSN 4140-01-581-7160
NSN 6320-00-456-2092
NSN 6620-01-296-0871
NSN 7035-01-561-6331
NSN 5950-00-453-5946
NSN 6220-01-364-8666
NSN 5935-01-142-2930