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 6320-01-519-8767
NSN 5999-01-592-2637
NSN 2925-01-384-4139
NSN 5965-01-056-1303
NSN 5855-01-657-7657
NSN 6150-01-605-8780
NSN 4140-01-646-1182
NSN 5920-01-149-3063
NSN 5975-00-752-4926
NSN 6320-01-631-7828
NSN 5998-01-647-0937
NSN 5999-01-629-7211