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 6685-01-592-4005
NSN 5895-00-449-3380
NSN 6645-00-269-2764
NSN 6110-01-414-6634
NSN 6240-01-421-5549
NSN 5895-00-838-2649
NSN 5925-01-180-0082
NSN 5930-01-125-2113
NSN 5975-01-473-8317
NSN 5925-00-399-1120
NSN 6685-01-509-3029
NSN 5945-00-145-9802