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 5999-01-387-5900
NSN 6130-01-264-1322
NSN 6685-01-531-1748
NSN 5925-00-152-7705
NSN 6645-00-389-3370
NSN 5999-01-283-6123
NSN 5910-00-456-9652
NSN 7035-00-782-7046
NSN 5935-01-584-3242
NSN 5999-00-058-2684
NSN 5990-01-320-1412
NSN 5905-00-392-5508