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 6645-01-331-5674
NSN 5895-01-056-4548
NSN 5975-00-246-7393
NSN 6685-01-140-1071
NSN 5915-01-590-7375
NSN 6645-01-344-8702
NSN 5935-01-305-3116
NSN 6620-00-269-5168
NSN 6610-00-710-3236
NSN 5835-00-752-6065
NSN 6610-01-262-3467
NSN 7035-01-423-8317