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 5985-00-516-2373
NSN 5975-01-425-4639
NSN 5975-01-381-9064
NSN 6150-00-197-3709
NSN 5915-01-378-7039
NSN 5905-01-539-8048
NSN 6220-01-023-0394
NSN 6135-00-078-9931
NSN 6105-01-044-3404
NSN 6650-01-107-3830
NSN 5960-00-057-4778
NSN 5965-01-478-1175