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 5925-01-210-1677
NSN 5998-01-237-6817
NSN 5950-01-260-4125
NSN 6110-00-114-0868
NSN 6130-01-525-0921
NSN 6105-01-143-7884
NSN 5950-01-626-5146
NSN 5945-01-129-9280
NSN 5895-00-654-5812
NSN 5925-01-580-1154
NSN 6135-01-517-6060
NSN 5915-01-268-0736