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 5996-00-882-9768
NSN 2925-01-074-9102
NSN 6105-01-359-2962
NSN 6685-00-186-9190
NSN 6145-00-365-0121
NSN 6685-00-596-8765
NSN 5920-01-406-8567
NSN 5910-01-185-6017
NSN 5905-01-092-8426
NSN 6240-01-318-1522
NSN 5930-01-365-6928
NSN 5985-00-847-7249