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 2925-01-291-9997
NSN 5998-00-013-9334
NSN 5920-01-238-2174
NSN 6320-01-088-1109
NSN 6105-01-140-7682
NSN 2925-01-620-9673
NSN 5975-01-114-4625
NSN 6645-00-489-8575
NSN 6650-01-492-1109
NSN 5999-01-111-9077
NSN 6150-01-126-7791
NSN 2925-01-004-5627