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 6685-00-803-1754
NSN 5920-00-615-8897
NSN 5996-00-870-5440
NSN 6150-01-564-2253
NSN 6135-01-598-9889
NSN 5920-00-399-7760
NSN 5925-00-224-7474
NSN 5935-00-078-9337
NSN 4140-01-495-6979
NSN 5975-01-200-7710
NSN 7035-00-631-3782
NSN 6320-01-504-3948