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 5996-01-080-0301
NSN 6150-00-644-8745
NSN 6685-00-925-2862
NSN 6150-00-530-3046
NSN 5925-00-027-2764
NSN 5990-01-283-7062
NSN 5998-01-306-1975
NSN 6610-00-284-3093
NSN 4140-01-634-0330
NSN 5895-01-079-1739
NSN 5990-00-003-0569
NSN 5915-01-624-3709