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 5945-01-652-4027
NSN 6620-01-563-6862
NSN 5835-01-202-9673
NSN 5895-01-655-7752
NSN 6220-00-825-2783
NSN 5935-01-164-9016
NSN 6145-01-058-0899
NSN 5945-01-228-4499
NSN 5925-00-986-8980
NSN 6105-00-369-7700
NSN 5895-01-541-6326
NSN 5985-00-604-9345