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 5996-01-260-7371
NSN 2925-01-593-2542
NSN 6130-00-954-2859
NSN 6105-00-699-9186
NSN 5920-00-647-3467
NSN 5925-01-115-4405
NSN 5985-00-961-3082
NSN 7035-01-049-6776
NSN 5855-00-149-0766
NSN 5965-00-092-8841
NSN 6650-01-532-3632
NSN 5965-01-215-0993