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 2925-01-577-0004
NSN 5960-01-065-0273
NSN 5910-00-471-6351
NSN 5950-01-579-4485
NSN 6610-00-810-3245
NSN 5915-00-015-3841
NSN 6145-00-920-4700
NSN 5855-01-141-8227
NSN 5895-00-503-3611
NSN 5910-01-445-8484
NSN 5915-01-501-2590
NSN 5905-01-274-4297