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 5895-00-479-8547
NSN 5925-00-957-8286
NSN 5945-00-011-8266
NSN 5910-00-375-5045
NSN 5910-01-437-5202
NSN 6650-01-619-9986
NSN 5950-00-591-9355
NSN 5985-01-322-9168
NSN 6135-01-370-2599
NSN 4140-00-938-3307
NSN 6685-00-311-5700
NSN 5975-01-503-3412