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 6320-01-431-4359
NSN 6110-01-503-9595
NSN 5920-01-335-6347
NSN 5855-01-507-5749
NSN 6110-00-960-7341
NSN 5965-01-629-4663
NSN 5905-00-737-9605
NSN 5855-01-100-3272
NSN 6610-00-557-5896
NSN 6145-01-157-2042
NSN 5945-01-241-9835
NSN 5950-01-013-9013