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 5835-01-568-7796
NSN 6645-01-313-9634
NSN 4140-01-200-3265
NSN 6620-01-452-1161
NSN 6240-00-840-3647
NSN 5915-01-208-1291
NSN 5996-01-446-0568
NSN 5999-01-281-7525
NSN 5945-00-828-4602
NSN 5950-01-612-8644
NSN 5950-00-230-4275
NSN 5855-00-256-5562