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 6130-01-147-8448
NSN 7035-01-263-5463
NSN 6145-00-815-4169
NSN 5930-01-606-2835
NSN 5996-00-202-6576
NSN 6220-00-181-4643
NSN 6320-00-270-8222
NSN 5930-01-009-9239
NSN 5965-00-892-3850
NSN 6685-01-171-2000
NSN 5930-00-989-6952
NSN 5990-00-851-2793