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 5935-00-285-2767
NSN 5998-00-978-1495
NSN 7035-00-631-3782
NSN 5930-00-404-7433
NSN 2925-00-174-4322
NSN 5975-01-170-5633
NSN 5855-00-832-9341
NSN 5975-01-423-0255
NSN 5930-01-032-6813
NSN 5905-00-136-3891
NSN 5996-00-161-4202
NSN 2925-01-116-6838