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 6145-00-724-5142
NSN 6620-00-676-2621
NSN 6610-01-129-7097
NSN 6150-01-041-9373
NSN 5950-01-254-8557
NSN 6110-01-186-9808
NSN 6685-01-552-9394
NSN 2925-01-004-5627
NSN 6130-01-118-6927
NSN 6220-01-660-5118
NSN 6685-01-268-1724
NSN 6130-00-508-3655